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Shi D, Yang Z, Liao W, Liu C, Zhao L, Su H, Wang X, Mei H, Chen M, Song Y, de Hoog S, Deng S. Galleria mellonella in vitro model for chromoblastomycosis shows large differences in virulence between isolates. IMA Fungus 2024; 15:5. [PMID: 38454527 PMCID: PMC10921731 DOI: 10.1186/s43008-023-00134-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 11/22/2023] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND Chromoblastomycosis is the World Health Organization (WHO)-recognized fungal implantation disease that eventually leads to severe mutilation. Cladophialophora carrionii (C. carrionii) is one of the agents. However, the pathogenesis of C. carrionii is not fully investigated yet. METHODS We investigated the pathogenic potential of the fungus in a Galleria mellonella (G. mellonella) larvae infection model. Six strains of C. carrionii, and three of its environmental relative C. yegresii were tested. The G. mellonella model was also applied to determine antifungal efficacy of amphotericin B, itraconazole, voriconazole, posaconazole, and terbinafine. RESULTS All strains were able to infect the larvae, but virulence potentials were strain-specific and showed no correlation with clinical background of the respective isolate. Survival of larvae also varied with infection dose, and with growth speed and melanization of the fungus. Posaconazole and voriconazole exhibited best activity against Cladophialophora, followed by itraconazole and terbinafine, while limited efficacy was seen for amphotericin B. CONCLUSION Infection behavior deviates significantly between strains. In vitro antifungal susceptibility of tested strains only partly explained the limited treatment efficacy in vivo.
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Affiliation(s)
- Dongmei Shi
- Department of Dermatology & Laboratory of Medical Mycology, Jining No. 1 People's Hospital, Shandong, China
- The Laboratory of Medical Mycology, Jining No. 1 People's Hospital, Shandong, China
| | - Zhiya Yang
- The Laboratory of Medical Mycology, Jining No. 1 People's Hospital, Shandong, China
| | - Wanqing Liao
- Department of Dermatology, Shanghai Key Laboratory of Molecular Medical Mycology, Changzheng Hospital, Shanghai, China
| | - Chen Liu
- The Laboratory of Medical Mycology, Jining No. 1 People's Hospital, Shandong, China
| | - Liang Zhao
- Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education of Guizhou & Guizhou Talent Base for Microbiology and Human Health, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, China
| | - Huilin Su
- Department of Dermatology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Xiaodong Wang
- Department of Dermatology, the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Huan Mei
- Institute of Dermatology, Chinese Academy of Medical Science, Nanjing, China
| | - Min Chen
- Department of Dermatology, Shanghai Key Laboratory of Molecular Medical Mycology, Changzheng Hospital, Shanghai, China
| | - Yinggai Song
- Department of Dermatology and Venereology, First Hospital in Peking University, Beijing, China
| | - Sybren de Hoog
- Center of Expertise in Mycology of Radboud University Medical Center, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands.
- Department of Medical Microbiology, The People's Hospital of Suzhou New District, Suzhou, Jiangsu, China.
| | - Shuwen Deng
- Department of Medical Microbiology, The People's Hospital of Suzhou New District, Suzhou, Jiangsu, China.
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Thitla T, Kumla J, Hongsanan S, Senwanna C, Khuna S, Lumyong S, Suwannarach N. Exploring diversity rock-inhabiting fungi from northern Thailand: a new genus and three new species belonged to the family Herpotrichiellaceae. Front Cell Infect Microbiol 2023; 13:1252482. [PMID: 37692164 PMCID: PMC10485699 DOI: 10.3389/fcimb.2023.1252482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 08/01/2023] [Indexed: 09/12/2023] Open
Abstract
Members of the family Herpotrichiellaceae are distributed worldwide and can be found in various habitats including on insects, plants, rocks, and in the soil. They are also known to be opportunistic human pathogens. In this study, 12 strains of rock-inhabiting fungi that belong to Herpotrichiellaceae were isolated from rock samples collected from forests located in Lamphun and Sukhothai provinces of northern Thailand during the period from 2021 to 2022. On the basis of the morphological characteristics, growth temperature, and multi-gene phylogenetic analyses of a combination of the internal transcribed spacer, the large subunit, and the small subunit of ribosomal RNA, beta tubulin and the translation elongation factor 1-a genes, the new genus, Petriomyces gen. nov., has been established to accommodate the single species, Pe. obovoidisporus sp. nov. In addition, three new species of Cladophialophora have also been introduced, namely, Cl. rupestricola, Cl. sribuabanensis, and Cl. thailandensis. Descriptions, illustrations, and a phylogenetic trees indicating the placement of these new taxa are provided. Here, we provide updates and discussions on the phylogenetic placement of other fungal genera within Herpotrichiellaceae.
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Affiliation(s)
- Tanapol Thitla
- Master of Science Program in Applied Microbiology (International Program), Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
| | - Jaturong Kumla
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
- Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand
| | - Sinang Hongsanan
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
- Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand
| | - Chanokned Senwanna
- Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand
| | - Surapong Khuna
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
- Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand
| | - Saisamorn Lumyong
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
- Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand
- Academy of Science, The Royal Society of Thailand, Bangkok, Thailand
| | - Nakarin Suwannarach
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
- Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand
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3
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Torres-Garcia D, García D, Réblová M, Jurjević Ž, Hubka V, Gené J. Diversity and novel lineages of black yeasts in Chaetothyriales from freshwater sediments in Spain. PERSOONIA 2023; 51:194-228. [PMID: 38665982 PMCID: PMC11041900 DOI: 10.3767/persoonia.2023.51.05] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 07/19/2023] [Indexed: 04/28/2024]
Abstract
Black yeasts comprise a group of Ascomycota of the order Chaetothyriales with highly variable morphology, a great diversity of ecological niches and life cycles. Despite the ubiquity of these fungi, their diversity in freshwater sediments is still poorly understood. During a survey of culturable Ascomycota from river and stream sediments in various sampling sites in Spain, we obtained 47 isolates of black yeasts by using potato dextrose agar supplemented with cycloheximide. A preliminary morphological study and sequence analyses of the internal transcribed spacer region (ITS) and the large subunit (LSU) of the nuclear rDNA revealed that most of the isolates belonged to the family Herpotrichiellaceae. We have confidently identified 30 isolates representing the following species: Capronia pulcherrima, Cladophialophora emmonsii, Exophiala equina, Exophiala pisciphila, Exophiala radicis, and Phialophora americana. However, we encountered difficulty in assigning 17 cultures to any known species within Chaetothyriales. Combining phenotypic and multi-locus phylogenetic analyses based on the ITS, LSU, β-tubulin (tub2) and translation elongation factor 1-α (tef1-α) gene markers, we propose the new genus Aciculomyces in the Herpotrichiellaceae to accommodate the novel species Aciculomyces restrictus. Other novel species in this family include Cladophialophora denticulata, Cladophialophora heterospora, Cladophialophora irregularis, Exophiala candelabrata, Exophiala dehoogii, Exophiala ramosa, Exophiala verticillata and Phialophora submersa. The new species Cyphellophora spiralis, closely related to Cyphellophora suttonii, is described, and the phylogeny of the genus Anthopsis in the family Cyphellophoraceae is discussed. By utilizing these four markers, we were able to strengthen the phylogenetic resolution and provide more robust taxonomic assessments within the studied group. Our findings indicate that freshwater sediments may serve as a reservoir for intriguing black yeasts, which warrant further investigation to address gaps in phylogenetic relationships, particularly within Herpotrichiellaceae. Citation: Torres-Garcia D, García D, Réblová M, et al. 2023. Diversity and novel lineages of black yeasts in Chaetothyriales from freshwater sediments in Spain. Persoonia 51: 194-228. doi: 10.3767/persoonia.2023.51.05.
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Affiliation(s)
- D. Torres-Garcia
- Universitat Rovira i Virgili, Facultat de Medicina i Ciències de la Salut and IU-RESCAT, Unitat de Micologia i Microbiologia Ambiental, Reus, Catalonia, Spain
| | - D. García
- Universitat Rovira i Virgili, Facultat de Medicina i Ciències de la Salut and IU-RESCAT, Unitat de Micologia i Microbiologia Ambiental, Reus, Catalonia, Spain
| | - M. Réblová
- The Czech Academy of Sciences, Institute of Botany, Department of Taxonomy, Průhonice, Czech Republic
| | - Ž. Jurjević
- EMSL Analytical, Cinnaminson, New Jersey, USA
| | - V. Hubka
- Charles University, Faculty of Science, Department of Botany, Prague, Czech Republic
- The Czech Academy of Sciences, Institute of Microbiology, Laboratory of Fungal Genetics and Metabolism, Prague, Czech Republic
| | - J. Gené
- Universitat Rovira i Virgili, Facultat de Medicina i Ciències de la Salut and IU-RESCAT, Unitat de Micologia i Microbiologia Ambiental, Reus, Catalonia, Spain
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The origin of human pathogenicity and biological interactions in Chaetothyriales. FUNGAL DIVERS 2023. [DOI: 10.1007/s13225-023-00518-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
AbstractFungi in the order Chaetothyriales are renowned for their ability to cause human infections. Nevertheless, they are not regarded as primary pathogens, but rather as opportunists with a natural habitat in the environment. Extremotolerance is a major trend in the order, but quite different from black yeasts in Capnodiales which focus on endurance, an important additional parameter is advancing toxin management. In the ancestral ecology of rock colonization, the association with metabolite-producing lichens is significant. Ant-association, dealing with pheromones and repellents, is another mainstay in the order. The phylogenetically derived family, Herpotrichiellaceae, shows dual ecology in monoaromatic hydrocarbon assimilation and the ability to cause disease in humans and cold-blooded vertebrates. In this study, data on ecology, phylogeny, and genomics were collected and analyzed in order to support this hypothesis on the evolutionary route of the species of Chaetothyriales. Comparing the ribosomal tree with that of enzymes involved in toluene degradation, a significant expansion of cytochromes is observed and the toluene catabolism is found to be complete in some of the Herpotrichiellaceae. This might enhance human systemic infection. However, since most species have to be traumatically inoculated in order to cause disease, their invasive potential is categorized as opportunism. Only in chromoblastomycosis, true pathogenicity might be surmised. The criterion would be the possible escape of agents of vertebrate disease from the host, enabling dispersal of adapted genotypes to subsequent generations.
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5
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Cherif G, Hadrich I, Harrabi M, Kallel A, Fakhfekh N, Messaoud M, Abdallah HB, Azeiz O, Kallel K, Ranque S. Aspergillus flavus genetic structure at a turkey farm. Vet Med Sci 2022; 9:234-241. [PMID: 36445341 PMCID: PMC9857098 DOI: 10.1002/vms3.1015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The ubiquitous environmental fungus Aspergillus flavus is also a life-threatening avian pathogen. OBJECTIVES This study aimed to assess the genetic diversity and population structure of A. flavus isolated from turkey lung biopsy or environmental samples collected in a poultry farm. METHODS A. flavus isolates were identified using both morphological and ITS sequence features. Multilocus microsatellite genotyping was performed by using a panel of six microsatellite markers. Population genetic indices were computed using FSTAT and STRUCTURE. A minimum-spanning tree (MST) and UPGMA dendrogram were drawn using BioNumerics and NTSYS-PC, respectively. RESULTS The 63 environmental (air, surfaces, eggshells and food) A. flavus isolates clustered in 36 genotypes (genotypic diversity = 0.57), and the 19 turkey lung biopsies isolates clustered in 17 genotypes (genotypic diversity = 0.89). The genetic structure of environmental and avian A. flavus populations were clearly differentiated, according to both F-statistics and Bayesian model-based analysis' results. The Bayesian approach indicated gene flow between both A. flavus populations. The MST illustrated the genetic structure of this A. flavus population split in nine clusters, including six singletons. CONCLUSIONS Our results highlight the distinct genetic structure of environmental and avian A. flavus populations, indicative of a genome-based adaptation of isolates involved in avian aspergillosis.
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Affiliation(s)
- Ghaya Cherif
- Laboratory of Parasitology and Mycology UR17SP 03La Rabta HospitalTunisTunisia,Higher Institute of Nursing Sciences of TunisUniversity Tunis El ManarTunisTunisia
| | - Ines Hadrich
- Fungi and Parasitic Molecular Biology LaboratorySchool of MedicineUniversity of SfaxSfaxTunisia
| | - Myriam Harrabi
- Higher Institute of Nursing Sciences of TunisUniversity Tunis El ManarTunisTunisia,Laboratory of Bioinformatics, Biomathematics and Biostatistics UR16IPT09Pasteur Institute of TunisTunisTunisia
| | - Aicha Kallel
- Laboratory of Parasitology and Mycology UR17SP 03La Rabta HospitalTunisTunisia,Higher Institute of Nursing Sciences of TunisUniversity Tunis El ManarTunisTunisia
| | - Nejla Fakhfekh
- Laboratory of Parasitology and Mycology UR17SP 03La Rabta HospitalTunisTunisia,Higher Institute of Nursing Sciences of TunisUniversity Tunis El ManarTunisTunisia
| | - Mariem Messaoud
- Laboratory of Parasitology and Mycology UR17SP 03La Rabta HospitalTunisTunisia,Higher Institute of Nursing Sciences of TunisUniversity Tunis El ManarTunisTunisia
| | | | - Ons Azeiz
- Research Platform in Medicine Sciences and Technologies, Faculty of MedicineTunisTunisia
| | - Kalthoum Kallel
- Laboratory of Parasitology and Mycology UR17SP 03La Rabta HospitalTunisTunisia,Higher Institute of Nursing Sciences of TunisUniversity Tunis El ManarTunisTunisia
| | - Stéphane Ranque
- Aix‐Marseille Université, IRD, AP‐HM, SSAVITROMEMarseilleFrance,IHU Méditerranée InfectionMarseilleFrance
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6
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Maubon D, Garnaud C, Ramarozatovo LS, Fahafahantsoa RR, Cornet M, Rasamoelina T. Molecular Diagnosis of Two Major Implantation Mycoses: Chromoblastomycosis and Sporotrichosis. J Fungi (Basel) 2022; 8:jof8040382. [PMID: 35448613 PMCID: PMC9027143 DOI: 10.3390/jof8040382] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/04/2022] [Accepted: 04/06/2022] [Indexed: 02/01/2023] Open
Abstract
Chromoblastomycosis and sporotrichosis are the two main implantation mycoses that are now recognized as fungal neglected tropical diseases (NTDs). Their laboratory diagnosis mainly relies on direct microscopy, histopathology, and identification of the fungus by culture. However, to be appropriately used, these techniques require mycological expertise that is not widely available and may be absent in peripheral health care facilities in endemic areas. In addition, they lack sensitivity and specificity, and the culture for isolation and identification can have a long time-to-results period. Molecular methods, including matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS), have been developed in well-equipped reference laboratories. They greatly improve the rapidity and accuracy of diagnosis; in particular, for species identification. Recently, PCR and sequencing have paved the way for more user-friendly point-of-care tests, such as those based on LAMP or RCA technologies, which can be used in basic healthcare settings and even in field consultations.
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Affiliation(s)
- Danièle Maubon
- Translational Innovation in Medicine and Complexity, Centre National de la Recherche Scientifique, Université Grenoble Alpes, Domaine de la Merci, Centre Hospitalier Universitaire Grenoble Alpes, Service de Parasitologie-Mycologie, Bd de la Chantourne, CEDEX, 38706 La Tronche, France; (D.M.); (C.G.)
| | - Cécile Garnaud
- Translational Innovation in Medicine and Complexity, Centre National de la Recherche Scientifique, Université Grenoble Alpes, Domaine de la Merci, Centre Hospitalier Universitaire Grenoble Alpes, Service de Parasitologie-Mycologie, Bd de la Chantourne, CEDEX, 38706 La Tronche, France; (D.M.); (C.G.)
| | | | | | - Muriel Cornet
- Translational Innovation in Medicine and Complexity, Centre National de la Recherche Scientifique, Université Grenoble Alpes, Domaine de la Merci, Centre Hospitalier Universitaire Grenoble Alpes, Service de Parasitologie-Mycologie, Bd de la Chantourne, CEDEX, 38706 La Tronche, France; (D.M.); (C.G.)
- Correspondence:
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Qiu L, Liu JW, Zhang K, Castañeda-Ruíz RF, Xu ZH, Ma J. Neoveronaea sinensis gen. & sp. nov. from Jiangxi, China. MYCOTAXON 2022. [DOI: 10.5248/137.485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
A new hyphomycete genus and species, Neoveronaea sinensis, is described from Jiangxi Province, southern China. Neoveronaea is characterized by its macronematous conidiophores, and euseptate, obovoid to ellipsoidal, pale brown, smooth conidia. Phylogenetic analyses of partial
DNA sequences of internal transcribed spacer (ITS) and nuclear ribosomal large subunit (LSU), using Maximum-Likelihood and Bayesian Inference, reveal the taxonomic placement of Neoveronaea within the Herpotrichiellaceae, in which it forms a lineage distinct from other genera.
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8
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Climate Change Impact on Chromoblastomycosis. Fungal Biol 2022. [DOI: 10.1007/978-3-030-89664-5_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Reviewing the Etiologic Agents, Microbe-Host Relationship, Immune Response, Diagnosis, and Treatment in Chromoblastomycosis. J Immunol Res 2021; 2021:9742832. [PMID: 34761009 PMCID: PMC8575639 DOI: 10.1155/2021/9742832] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 09/30/2021] [Indexed: 01/19/2023] Open
Abstract
Chromoblastomycosis (CBM) is a neglected human disease, caused by different species of pigmented dematiaceous fungi that cause subcutaneous infections. This disease has been considered an occupational disease, occurring among people working in the field of agriculture, particularly in low-income countries. In 1914, the first case of CBM was described in Brazil, and although efforts have been made, few scientific and technological advances have been made in this area. In the field of fungi and host cell relationship, a very reduced number of antigens were characterized, but available data suggest that ectoantigens bind to the cell membrane of host cells and modulate the phagocytic, immunological, and microbicidal responses of immune cells. Furthermore, antigens cleave extracellular proteins in tissues, allowing fungi to spread. On the contrary, if phagocytic cells are able to present antigens in MHC molecules to T lymphocytes in the presence of costimulation and IL-12, a Th1 immune response will develop and a relative control of the disease will be observed. Despite knowledge of the resistance and susceptibility in CBM, up to now, no effective vaccines have been developed. In the field of chemotherapy, most patients are treated with conventional antifungal drugs, such as itraconazole and terbinafine, but these drugs exhibit limitations, considering that not all patients heal cutaneous lesions. Few advances in treatment have been made so far, but one of the most promising ones is based on the use of immunomodulators, such as imiquimod. Data about a standard treatment are missing in the medical literature; part of it is caused by the existence of a diversity of etiologic agents and clinical forms. The present review summarizes the advances made in the field of CBM related to the diversity of pathogenic species, fungi and host cell relationship, antigens, innate and acquired immunity, clinical forms of CBM, chemotherapy, and diagnosis.
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Guevara A, Siqueira NP, Nery AF, Cavalcante LRDS, Hagen F, Hahn RC. Chromoblastomycosis in Latin America and the Caribbean: epidemiology over the past 50 years. Med Mycol 2021; 60:6391503. [PMID: 34637525 DOI: 10.1093/mmy/myab062] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/30/2021] [Accepted: 10/09/2021] [Indexed: 01/19/2023] Open
Abstract
Chromoblastomycosis is a chronic disease caused by melanized fungi that mainly affect individuals performing soil-related labour. The objective of this study was to analyse the epidemiological and clinical characteristics of chromoblastomycosis in Latin America and the Caribbean by an extensive literature review. An integrative review was performed of English, French, Portuguese, and Spanish publications in LILACS, SciELO, PubMed, SCOPUS and Web of Science databases covering the period 1969-2019. A total of 1,211 articles were identified, of which 132 were included in the review, covering 2,081 patients, 80.3% were male, the mean age was 56.1 years. The mean duration of the disease was 10.8 years. The lesions were mainly described in the lower limbs (60%). The most frequent clinical forms were verrucous (46.4%) and tumorous (21.7%). Major disease symptoms and signs consisted of itching and pain. Bacterial infection and functional limitation were important complications. Immunosuppression post-kidney transplantation was the most frequent comorbidity while leprosy was the main concomitant infectious disease. Fonsecaea pedrosoi and Cladophialophora carrionii were the predominant etiological agents. Majority of the cured cases were treated with itraconazole as monotherapy or in combination with other antifungals, surgery or cryosurgery. Chromoblastomycosis affects hundreds of rural workers in Latin America and the Caribbean, causing disability and personal, family and economic losses. It is important to prioritize epidemiological surveillance and early diagnosis of this disease in order to reveal its real prevalence and direct resources to preventive actions, diagnosis and early treatment. LAY SUMMARY Chromoblastomycosis is a slowly progressing chronic disease caused by melanized fungi. We collected data from South America and the Caribbean covering 1969-2019, the 132 articles included 2 081 patients, mean disease duration was 10.8 years. Fonsecaea pedrosoi and Cladophialophora carrionii predominated.
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Affiliation(s)
- Armando Guevara
- Mycology/Research Laboratory, Faculty of Medicine, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | - Nathan Pereira Siqueira
- Mycology/Research Laboratory, Faculty of Medicine, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | - Andreia Ferreira Nery
- Department of Internal Medicine, Faculty of Medicine, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil.,Júlio Muller University Hospital, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
| | | | - Ferry Hagen
- Westerdijk Fungal Biodiversity Institute, Utrecht, Utrecht, The Netherlands.,Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, Utrecht The Netherlands
| | - Rosane Christine Hahn
- Mycology/Research Laboratory, Faculty of Medicine, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil.,Júlio Muller University Hospital, Federal University of Mato Grosso, Cuiabá, Mato Grosso, Brazil
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11
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A new lineage of mazaediate fungi in the Eurotiomycetes: Cryptocaliciomycetidae subclass. nov., based on the new species Cryptocalicium blascoi and the revision of the ascoma evolution. Mycol Prog 2021. [DOI: 10.1007/s11557-021-01710-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AbstractThe class Eurotiomycetes (Ascomycota, Pezizomycotina) comprises important fungi used for medical, agricultural, industrial and scientific purposes. Eurotiomycetes is a morphologically and ecologically diverse monophyletic group. Within the Eurotiomycetes, different ascoma morphologies are found including cleistothecia and perithecia but also apothecia or stromatic forms. Mazaediate representatives (with a distinct structure in which loose masses of ascospores accumulate to be passively disseminated) have evolved independently several times. Here we describe a new mazaediate species belonging to the Eurotiomycetes. The multigene phylogeny produced (7 gene regions: nuLSU, nuSSU, 5.8S nuITS, mtSSU, RPB1, RPB2 and MCM7) placed the new species in a lineage sister to Eurotiomycetidae. Based on the evolutionary relationships and morphology, a new subclass, a new order, family and genus are described to place the new species: Cryptocalicium blascoi. This calicioid species occurs on the inner side of loose bark strips of Cupressaceae (Cupressus, Juniperus). Morphologically, C. blascoi is characterized by having minute apothecioid stalked ascomata producing mazaedia, clavate bitunicate asci with hemiamyloid reaction, presence of hamathecium and an apothecial external surface with dark violet granules that becomes turquoise green in KOH. The ancestral state reconstruction analyses support a common ancestor with open ascomata for all deep nodes in Eurotiomycetes and the evolution of closed ascomata (cleistothecioid in Eurotiomycetidae and perithecioid in Chaetothyriomycetidae) from apothecioid ancestors. The appropriateness of the description of a new subclass for this fungus is also discussed.
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Black Fungi and Hydrocarbons: An Environmental Survey for Alkylbenzene Assimilation. Microorganisms 2021; 9:microorganisms9051008. [PMID: 34067085 PMCID: PMC8151820 DOI: 10.3390/microorganisms9051008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 04/30/2021] [Accepted: 05/03/2021] [Indexed: 11/25/2022] Open
Abstract
Environmental pollution with alkylbenzene hydrocarbons such as toluene is a recurring phenomenon. Their toxicity and harmful effect on people and the environment drive the search for sustainable removal techniques such as bioremediation, which is based on the microbial metabolism of xenobiotic compounds. Melanized fungi present extremophilic characteristics, which allow their survival in inhospitable habitats such as those contaminated with hydrocarbons. Screening methodologies for testing the microbial assimilation of volatile organic compounds (VOC) are scarce despite their importance for the bioremediation of hydrocarbon associated areas. In this study, 200 strains of melanized fungi were isolated from four different hydrocarbon-related environments by using selective methods, and their biodiversity was assessed by molecular and ecological analyses. Seventeen genera and 27 species from three main orders, namely Chaetothyriales, Cladosporiales, and Pleosporales, were identified. The ecological analysis showed a particular species distribution according to their original substrate. The isolated strains were also screened for their toluene assimilation potential using a simple and inexpensive methodology based on miniaturized incubations under controlled atmospheres. The biomass produced by the 200 strains with toluene as the sole carbon source was compared against positive and negative controls, with glucose and with only mineral medium, respectively. Nineteen strains were selected as the most promising for further investigation on the biodegradation of alkylbenzenes.
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Chromoblastomycosis Caused by Phialophora-Proven Cases from Mexico. J Fungi (Basel) 2021; 7:jof7020095. [PMID: 33572699 PMCID: PMC7910919 DOI: 10.3390/jof7020095] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/31/2020] [Accepted: 01/18/2021] [Indexed: 12/26/2022] Open
Abstract
Chromoblastomycosis is a chronic severely mutilating disease caused by fungi of the order Chaetothyriales. Classically, Phialophora verrucosa has been listed among these etiologic agents. This species is known to occur in the environment and has been found to cause other infections like phaeohyphomycosis, while reported cases of chromoblastomycosis are scant. Phialophora is phylogenetically diverse, and thus retrospective confirmation of etiology is necessary. We studied ten proven cases of chromoblastomycosis from Mexico and further analyzed the population genetics and genomics of the Phialophora species to understand their pathogenicity and predilection. The clinical strains were molecularly identified as Phialophora americana (n = 4), Phialophorachinensis (n = 4), and Phialophora macrospora (n = 2). No genetic distinction between clinical and environmental strains was possible. Further analysis of strains from diverse origins are needed to address eventual differences in virulence and niche predilection between the species.
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Boonmee S, Wanasinghe DN, Calabon MS, Huanraluek N, Chandrasiri SKU, Jones GEB, Rossi W, Leonardi M, Singh SK, Rana S, Singh PN, Maurya DK, Lagashetti AC, Choudhary D, Dai YC, Zhao CL, Mu YH, Yuan HS, He SH, Phookamsak R, Jiang HB, Martín MP, Dueñas M, Telleria MT, Kałucka IL, Jagodziński AM, Liimatainen K, Pereira DS, Phillips AJL, Suwannarach N, Kumla J, Khuna S, Lumyong S, Potter TB, Shivas RG, Sparks AH, Vaghefi N, Abdel-Wahab MA, Abdel-Aziz FA, Li GJ, Lin WF, Singh U, Bhatt RP, Lee HB, Nguyen TTT, Kirk PM, Dutta AK, Acharya K, Sarma VV, Niranjan M, Rajeshkumar KC, Ashtekar N, Lad S, Wijayawardene NN, Bhat DJ, Xu RJ, Wijesinghe SN, Shen HW, Luo ZL, Zhang JY, Sysouphanthong P, Thongklang N, Bao DF, Aluthmuhandiram JVS, Abdollahzadeh J, Javadi A, Dovana F, Usman M, Khalid AN, Dissanayake AJ, Telagathoti A, Probst M, Peintner U, Garrido-Benavent I, Bóna L, Merényi Z, Boros L, Zoltán B, Stielow JB, Jiang N, Tian CM, Shams E, Dehghanizadeh F, Pordel A, Javan-Nikkhah M, Denchev TT, Denchev CM, Kemler M, Begerow D, Deng CY, Harrower E, Bozorov T, Kholmuradova T, Gafforov Y, Abdurazakov A, Xu JC, Mortimer PE, Ren GC, Jeewon R, Maharachchikumbura SSN, Phukhamsakda C, Mapook A, Hyde KD. Fungal diversity notes 1387-1511: taxonomic and phylogenetic contributions on genera and species of fungal taxa. FUNGAL DIVERS 2021; 111:1-335. [PMID: 34899100 PMCID: PMC8648402 DOI: 10.1007/s13225-021-00489-3] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 08/10/2021] [Indexed: 01/01/2023]
Abstract
This article is the 13th contribution in the Fungal Diversity Notes series, wherein 125 taxa from four phyla, ten classes, 31 orders, 69 families, 92 genera and three genera incertae sedis are treated, demonstrating worldwide and geographic distribution. Fungal taxa described and illustrated in the present study include three new genera, 69 new species, one new combination, one reference specimen and 51 new records on new hosts and new geographical distributions. Three new genera, Cylindrotorula (Torulaceae), Scolecoleotia (Leotiales genus incertae sedis) and Xenovaginatispora (Lindomycetaceae) are introduced based on distinct phylogenetic lineages and unique morphologies. Newly described species are Aspergillus lannaensis, Cercophora dulciaquae, Cladophialophora aquatica, Coprinellus punjabensis, Cortinarius alutarius, C. mammillatus, C. quercoflocculosus, Coryneum fagi, Cruentomycena uttarakhandina, Cryptocoryneum rosae, Cyathus uniperidiolus, Cylindrotorula indica, Diaporthe chamaeropicola, Didymella azollae, Diplodia alanphillipsii, Dothiora coronicola, Efibula rodriguezarmasiae, Erysiphe salicicola, Fusarium queenslandicum, Geastrum gorgonicum, G. hansagiense, Helicosporium sexualis, Helminthosporium chiangraiensis, Hongkongmyces kokensis, Hydrophilomyces hydraenae, Hygrocybe boertmannii, Hyphoderma australosetigerum, Hyphodontia yunnanensis, Khaleijomyces umikazeana, Laboulbenia divisa, Laboulbenia triarthronis, Laccaria populina, Lactarius pallidozonarius, Lepidosphaeria strobelii, Longipedicellata megafusiformis, Lophiotrema lincangensis, Marasmius benghalensis, M. jinfoshanensis, M. subtropicus, Mariannaea camelliae, Melanographium smilaxii, Microbotryum polycnemoides, Mimeomyces digitatus, Minutisphaera thailandensis, Mortierella solitaria, Mucor harpali, Nigrograna jinghongensis, Odontia huanrenensis, O. parvispina, Paraconiothyrium ajrekarii, Parafuscosporella niloticus, Phaeocytostroma yomensis, Phaeoisaria synnematicus, Phanerochaete hainanensis, Pleopunctum thailandicum, Pleurotheciella dimorphospora, Pseudochaetosphaeronema chiangraiense, Pseudodactylaria albicolonia, Rhexoacrodictys nigrospora, Russula paravioleipes, Scolecoleotia eriocamporesi, Seriascoma honghense, Synandromyces makranczyi, Thyridaria aureobrunnea, Torula lancangjiangensis, Tubeufia longihelicospora, Wicklowia fusiformispora, Xenovaginatispora phichaiensis and Xylaria apiospora. One new combination, Pseudobactrodesmium stilboideus is proposed. A reference specimen of Comoclathris permunda is designated. New host or distribution records are provided for Acrocalymma fici, Aliquandostipite khaoyaiensis, Camarosporidiella laburni, Canalisporium caribense, Chaetoscutula juniperi, Chlorophyllum demangei, C. globosum, C. hortense, Cladophialophora abundans, Dendryphion hydei, Diaporthe foeniculina, D. pseudophoenicicola, D. pyracanthae, Dictyosporium pandanicola, Dyfrolomyces distoseptatus, Ernakulamia tanakae, Eutypa flavovirens, E. lata, Favolus septatus, Fusarium atrovinosum, F. clavum, Helicosporium luteosporum, Hermatomyces nabanheensis, Hermatomyces sphaericoides, Longipedicellata aquatica, Lophiostoma caudata, L. clematidis-vitalbae, Lophiotrema hydei, L. neoarundinaria, Marasmiellus palmivorus, Megacapitula villosa, Micropsalliota globocystis, M. gracilis, Montagnula thailandica, Neohelicosporium irregulare, N. parisporum, Paradictyoarthrinium diffractum, Phaeoisaria aquatica, Poaceascoma taiwanense, Saproamanita manicata, Spegazzinia camelliae, Submersispora variabilis, Thyronectria caudata, T. mackenziei, Tubeufia chiangmaiensis, T. roseohelicospora, Vaginatispora nypae, Wicklowia submersa, Xanthagaricus necopinatus and Xylaria haemorrhoidalis. The data presented herein are based on morphological examination of fresh specimens, coupled with analysis of phylogenetic sequence data to better integrate taxa into appropriate taxonomic ranks and infer their evolutionary relationships.
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Affiliation(s)
- Saranyaphat Boonmee
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Dhanushka N. Wanasinghe
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
- Honghe Center for Mountain Futures, Kunming Institute of Botany, Honghe County, Kunming, 654400 Yunnan People’s Republic of China
| | - Mark S. Calabon
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Naruemon Huanraluek
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Sajini K. U. Chandrasiri
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Gareth E. B. Jones
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451 Saudi Arabia
| | - Walter Rossi
- Section Environmental Sciences, Department MeSVA, University of L’Aquila, 67100 Coppito, AQ Italy
| | - Marco Leonardi
- Section Environmental Sciences, Department MeSVA, University of L’Aquila, 67100 Coppito, AQ Italy
| | - Sanjay K. Singh
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Shiwali Rana
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Paras N. Singh
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Deepak K. Maurya
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Ajay C. Lagashetti
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Deepika Choudhary
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Yu-Cheng Dai
- Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Chang-Lin Zhao
- College of Biodiversity Conservation, Southwest Forestry University, Kunming, 650224 People’s Republic of China
| | - Yan-Hong Mu
- CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110164 People’s Republic of China
- University of the Chinese Academy of Sciences, Beijing, 100049 People’s Republic of China
| | - Hai-Sheng Yuan
- CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110164 People’s Republic of China
| | - Shuang-Hui He
- Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Rungtiwa Phookamsak
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
- Honghe Center for Mountain Futures, Kunming Institute of Botany, Honghe County, Kunming, 654400 Yunnan People’s Republic of China
- Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming, 650201 Yunnan People’s Republic of China
| | - Hong-Bo Jiang
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
| | - María P. Martín
- Department of Mycology, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - Margarita Dueñas
- Department of Mycology, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - M. Teresa Telleria
- Department of Mycology, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - Izabela L. Kałucka
- Department of Algology and Mycology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Łódź, Poland
| | | | - Kare Liimatainen
- Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, TW9 3DS Surrey UK
| | - Diana S. Pereira
- Faculdade de Ciências, Biosystems and Integrative Sciences Institute (BioISI), Universidade de Lisboa, Campo Grande, 1749-016 Lisbon, Portugal
| | - Alan J. L. Phillips
- Faculdade de Ciências, Biosystems and Integrative Sciences Institute (BioISI), Universidade de Lisboa, Campo Grande, 1749-016 Lisbon, Portugal
| | - Nakarin Suwannarach
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Jaturong Kumla
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Surapong Khuna
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Saisamorn Lumyong
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Academy of Science, The Royal Society of Thailand, 10300 Bangkok, Thailand
| | - Tarynn B. Potter
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
| | - Roger G. Shivas
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
- Department of Agriculture and Fisheries, Dutton Park, QLD 4102 Australia
| | - Adam H. Sparks
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
- Department of Primary Industries and Regional Development, Bentley Delivery Centre, Locked Bag 4, Bentley, WA 6983 Australia
| | - Niloofar Vaghefi
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
| | - Mohamed A. Abdel-Wahab
- Department of Botany and Microbiology, Faculty of Science, Sohag University, Sohag, 82524 Egypt
| | - Faten A. Abdel-Aziz
- Department of Botany and Microbiology, Faculty of Science, Sohag University, Sohag, 82524 Egypt
| | - Guo-Jie Li
- Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable, College of Horticulture, Hebei Agricultural University, No 2596 South Lekai Rd, Lianchi District, Baoding, 071001 Hebei China
| | - Wen-Fei Lin
- Institute of Edible and Medicinal Fungi, College of Life Science, Zhejiang University, 866 Yuhangtang Rd, Xihu District, Hangzhou, 310058 Zhejiang China
| | - Upendra Singh
- Department of Botany & Microbiology, HNB Garhwal University, Uttarakhand 246174 Srinagar, Garhwal, India
| | - Rajendra P. Bhatt
- Department of Botany & Microbiology, HNB Garhwal University, Uttarakhand 246174 Srinagar, Garhwal, India
| | - Hyang Burm Lee
- Environmental Microbiology Lab, Department of Agricultural Biological Chemistry, College of Agriculture & Life Sciences, Chonnam National University, Gwangju, 61186 Korea
| | - Thuong T. T. Nguyen
- Environmental Microbiology Lab, Department of Agricultural Biological Chemistry, College of Agriculture & Life Sciences, Chonnam National University, Gwangju, 61186 Korea
| | - Paul M. Kirk
- Biodiversity Informatics and Spatial Analysis, Royal Botanic Gardens Kew, Richmond, TW9 3DS Surrey UK
| | - Arun Kumar Dutta
- Department of Botany, West Bengal State University, North-24-Parganas, Barasat, West Bengal PIN- 700126 India
- Molecular and Applied Mycology and Plant Pathology Laboratory, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, West Bengal 700019 India
| | - Krishnendu Acharya
- Molecular and Applied Mycology and Plant Pathology Laboratory, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, West Bengal 700019 India
| | - V. Venkateswara Sarma
- Fungal Biotechnology Laboratory, Department of Biotechnology, Pondicherry University, Kalapet, Puducherry, 605014 India
| | - M. Niranjan
- Fungal Biotechnology Laboratory, Department of Biotechnology, Pondicherry University, Kalapet, Puducherry, 605014 India
- Department of Botany, Rajiv Gandhi University, Rono Hills, Doimukh, Itanagar, Arunachal Pradesh 791112 India
| | - Kunhiraman C. Rajeshkumar
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Nikhil Ashtekar
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Sneha Lad
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Nalin N. Wijayawardene
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, 655011 Yunnan People’s Republic of China
| | - Darbe J. Bhat
- Azad Housing Society, No. 128/1-J, Goa Velha, Curca, Goa India
| | - Rong-Ju Xu
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
| | - Subodini N. Wijesinghe
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Hong-Wei Shen
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- College of Agriculture and Biological Sciences, Dali University, Dali, 671003 People’s Republic of China
| | - Zong-Long Luo
- College of Agriculture and Biological Sciences, Dali University, Dali, 671003 People’s Republic of China
| | - Jing-Yi Zhang
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, 550003 People’s Republic of China
| | - Phongeun Sysouphanthong
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- Biotechnology and Ecology Institute, Ministry of Agriculture and Forestry, P.O. Box: 811, Vientiane Capital, Lao People’s Democratic Republic
| | - Naritsada Thongklang
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Dan-Feng Bao
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- College of Agriculture and Biological Sciences, Dali University, Dali, 671003 People’s Republic of China
- Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Janith V. S. Aluthmuhandiram
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- Beijing Key Laboratory of Environment Friendly Management On Fruit Diseases and Pests in North China, Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097 People’s Republic of China
| | - Jafar Abdollahzadeh
- Department of Plant Protection, Agriculture Faculty, University of Kurdistan, P.O. Box 416, Sanandaj, Iran
| | - Alireza Javadi
- Department of Botany, Iranian Research Institute of Plant Protection, P.O. Box 1454, 19395 Tehran, Iran
| | | | - Muhammad Usman
- Fungal Biology and Systematics Research Laboratory, Department of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore, 54590 Pakistan
| | - Abdul Nasir Khalid
- Fungal Biology and Systematics Research Laboratory, Department of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore, 54590 Pakistan
| | - Asha J. Dissanayake
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 611731 People’s Republic of China
| | - Anusha Telagathoti
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Maraike Probst
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Ursula Peintner
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Isaac Garrido-Benavent
- Department of Botany and Geology (Fac. CC. Biológicas) & Institut Cavanilles de Biodiversitat I Biologia Evolutiva (ICBIBE), Universitat de València, C/ Dr. Moliner 50, Burjassot, 46100 València, Spain
| | - Lilla Bóna
- Department of Plant Physiology and Molecular Plant Biology, Eötvös Loránd University, Budapest, 1117 Hungary
| | - Zsolt Merényi
- Institute of Biochemistry, Synthetic and Systems Biology Unit, Biological Research Centre, Szeged, 6726 Hungary
| | | | - Bratek Zoltán
- Department of Plant Physiology and Molecular Plant Biology, Eötvös Loránd University, Budapest, 1117 Hungary
| | - J. Benjamin Stielow
- Centre of Expertise in Mycology of Radboud University Medical Centre/Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
- Thermo Fisher Diagnostics, Specialty Diagnostics Group, Landsmeer, The Netherlands
| | - Ning Jiang
- The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Cheng-Ming Tian
- The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Esmaeil Shams
- Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Farzaneh Dehghanizadeh
- Department of Agricultural Biotechnology, College of Agriculture Engineering, Isfahan University of Technology, Isfahan, Iran
| | - Adel Pordel
- Plant Protection Research Department, Baluchestan Agricultural and Natural Resources Research and Education Center, AREEO, Iranshahr, Iran
| | - Mohammad Javan-Nikkhah
- Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Teodor T. Denchev
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin St., 1113 Sofia, Bulgaria
| | - Cvetomir M. Denchev
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin St., 1113 Sofia, Bulgaria
| | - Martin Kemler
- Evolution der Pflanzen und Pilze, Ruhr-Universität Bochum, ND 03, Universitätsstraße 150, 44801 Bochum, Germany
| | - Dominik Begerow
- Evolution der Pflanzen und Pilze, Ruhr-Universität Bochum, ND 03, Universitätsstraße 150, 44801 Bochum, Germany
| | - Chun-Ying Deng
- Guizhou Institute of Biology, Guizhou Academy of Sciences, Shanxi Road No. 1, Yunyan district, 550001 Guiyang, People’s Republic of China
| | | | - Tohir Bozorov
- Institute of Genetics and Plant Experimental Biology, Academy of Sciences of Republic of Uzbekistan, Yukori-Yuz, Kubray Ds, Tashkent, Uzbekistan 111226
| | - Tutigul Kholmuradova
- Laboratory of Mycology, Institute of Botany, Academy of Sciences of Republic of Uzbekistan, 32 Durmon Yuli Street, Tashkent, Uzbekistan 100125
| | - Yusufjon Gafforov
- Laboratory of Mycology, Institute of Botany, Academy of Sciences of Republic of Uzbekistan, 32 Durmon Yuli Street, Tashkent, Uzbekistan 100125
| | - Aziz Abdurazakov
- Laboratory of Mycology, Institute of Botany, Academy of Sciences of Republic of Uzbekistan, 32 Durmon Yuli Street, Tashkent, Uzbekistan 100125
- Department of Ecology and Botany, Faculty of Natural Sciences, Andijan State University, 12 University Street, Andijan, Uzbekistan 170100
| | - Jian-Chu Xu
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
- Honghe Center for Mountain Futures, Kunming Institute of Botany, Honghe County, Kunming, 654400 Yunnan People’s Republic of China
- Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming, 650201 Yunnan People’s Republic of China
| | - Peter E. Mortimer
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
| | - Guang-Cong Ren
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Rajesh Jeewon
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Republic of Mauritius
| | - Sajeewa S. N. Maharachchikumbura
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 611731 People’s Republic of China
| | - Chayanard Phukhamsakda
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, 130118 China
| | - Ausana Mapook
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Kevin D. Hyde
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Innovative Institute of Plant Health, Zhongkai University of Agriculture and Engineering, Haizhu District, Guangzhou, 510225 People’s Republic of China
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15
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Villena CIF, Gomes RR, Fernandes L, Florencio CS, Bombassaro A, Grisolia ME, da Silva Trindade E, de Hoog S, Vicente VA. Agrobacterium tumefaciens-Mediated Transformation of Fonsecaea monophora and Fonsecaea erecta for Host-Environment Interaction Studies. J Fungi (Basel) 2020; 6:jof6040325. [PMID: 33265950 PMCID: PMC7711947 DOI: 10.3390/jof6040325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/15/2020] [Accepted: 11/17/2020] [Indexed: 11/16/2022] Open
Abstract
The fungal genus Fonsecaea contains etiological agents of human chromoblastomycosis, a (sub)tropical, (sub)cutaneous implantation disease caused by plant contact. The invasive potential differs significantly between species. Infections by Fonsecaea monophora are believed to originate from the environment and the species has been reported as one of the main causative agents of the disease, but also of cases of primary brain infection. The epidemiology of the disease has not been fully elucidated and questions related to its infection route and virulence are still to be clarified. The environmental species Fonsecaea erecta was isolated from organic material and living plants in endemic areas for chromoblastomycosis in Brazil. The present paper describes Agrobacteriumtumefaciens-mediated transformation (AMT) of the environmental species F. erecta and the pathogenic species F. monophora. We propose the use of Agrobacterium transformation for future gene function studies related to Fonsecaea virulence and pathogenicity. We evaluated the co-cultivation ratios 1:1, 10:1 and 100:1 (Agrobacterium:conidia) at 28 °C during 72 h. pAD1625 and pCAMDsRed plasmids were inserted into both species. Confirmation of transformation was realized by hph gene amplification and Southern blot determined the amount of foreign DNA integrated into the genome. In order to evaluate a potential link between environmental and clinical strains, we obtained red fluorescent transformants after pCAMDsRed insertion. We observed by confocal fluorescence microscopy that both F. monophora and F. erecta were able to colonize the palm Bactris gasipaes, penetrating the epidermis. These results contribute to understanding the ability of Fonsecaea species to adapt to different environmental and host conditions.
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Affiliation(s)
- Cristina Isabel Ferrer Villena
- Engineering Bioprocess and Biotechnology Graduate Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba 81530-000, Brazil; (C.I.F.V.); (M.E.G.)
| | - Renata Rodrigues Gomes
- Microbiology, Parasitology and Pathology Graduate Program, Department of Pathology, Federal University of Paraná, Curitiba 81530-000, Brazil; (R.R.G.); (A.B.)
| | - Larissa Fernandes
- Microbial Biology Graduate Program, Department of Cell Biology, University of Brasília, Brasilia 70910-900, Brazil; (L.F.); (C.S.F.)
| | - Camille Silva Florencio
- Microbial Biology Graduate Program, Department of Cell Biology, University of Brasília, Brasilia 70910-900, Brazil; (L.F.); (C.S.F.)
| | - Amanda Bombassaro
- Microbiology, Parasitology and Pathology Graduate Program, Department of Pathology, Federal University of Paraná, Curitiba 81530-000, Brazil; (R.R.G.); (A.B.)
- Department of Medical Microbiology, Center of Expertise in Mycology of Radboud University Medical Center/Canisius Wilhelmina Hospital, 6525GA Nijmegen, The Netherlands
| | - Maria Eduarda Grisolia
- Engineering Bioprocess and Biotechnology Graduate Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba 81530-000, Brazil; (C.I.F.V.); (M.E.G.)
| | | | - Sybren de Hoog
- Microbiology, Parasitology and Pathology Graduate Program, Department of Pathology, Federal University of Paraná, Curitiba 81530-000, Brazil; (R.R.G.); (A.B.)
- Department of Medical Microbiology, Center of Expertise in Mycology of Radboud University Medical Center/Canisius Wilhelmina Hospital, 6525GA Nijmegen, The Netherlands
- Correspondence: (S.d.H.); (V.A.V.); Tel.: +31-683-087-882 (S.d.H.); +55-413-361-1704 (V.A.V.)
| | - Vania Aparecida Vicente
- Engineering Bioprocess and Biotechnology Graduate Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba 81530-000, Brazil; (C.I.F.V.); (M.E.G.)
- Microbiology, Parasitology and Pathology Graduate Program, Department of Pathology, Federal University of Paraná, Curitiba 81530-000, Brazil; (R.R.G.); (A.B.)
- Correspondence: (S.d.H.); (V.A.V.); Tel.: +31-683-087-882 (S.d.H.); +55-413-361-1704 (V.A.V.)
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16
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Environmental Screening of Fonsecaea Agents of Chromoblastomycosis Using Rolling Circle Amplification. J Fungi (Basel) 2020; 6:jof6040290. [PMID: 33212756 PMCID: PMC7712894 DOI: 10.3390/jof6040290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/04/2020] [Accepted: 11/04/2020] [Indexed: 12/15/2022] Open
Abstract
Chromoblastomycosis is a chronic, cutaneous or subcutaneous mycosis characterized by the presence of muriform cells in host tissue. Implantation disease is caused by melanized fungi related to black yeasts, which, in humid tropical climates, are mainly members of the genus Fonsecaea. In endemic areas of Brazil, F. pedrosoi and F. monophora are the prevalent species. The current hypothesis of infection is traumatic introduction via plant materials, especially by plant thorns. However, isolation studies have demonstrated a low frequency of the agents in environmental substrates. The present study aimed to detect F. pedrosoi and F. monophora in shells of babassu coconuts, soil, plant debris, and thorns from endemic areas of chromoblastomycosis in Maranhão state, northern Brazil, using Rolling Circle Amplification (RCA) with padlock probes as a new environmental screening tool for agents of chromoblastomycosis. In addition to molecular screening, the environmental samples were analyzed by fungal isolation using mineral oil flotation. The limit of detection of the RCA method was 2.88 × 107 copies of DNA per sample for the used padlock probes, indicating that this represents an efficient and sensitive molecular tool for the environmental screening of Fonsecaea agents. In contrast, with isolation from the same samples using several selective methods, no agents of chromoblastomycosis were recovered.
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Environmental prospecting of black yeast-like agents of human disease using culture-independent methodology. Sci Rep 2020; 10:14229. [PMID: 32848176 PMCID: PMC7450056 DOI: 10.1038/s41598-020-70915-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 07/22/2020] [Indexed: 11/16/2022] Open
Abstract
Melanized fungi and black yeasts in the family Herpotrichiellaceae (order Chaetothyriales) are important agents of human and animal infectious diseases such as chromoblastomycosis and phaeohyphomycosis. The oligotrophic nature of these fungi enables them to survive in adverse environments where common saprobes are absent. Due to their slow growth, they lose competition with common saprobes, and therefore isolation studies yielded low frequencies of clinically relevant species in environmental habitats from which humans are thought to be infected. This problem can be solved with metagenomic techniques which allow recognition of microorganisms independent from culture. The present study aimed to identify species of the family Herpotrichiellaceae that are known to occur in Brazil by the use of molecular markers to screen public environmental metagenomic datasets from Brazil available in the Sequence Read Archive (SRA). Species characterization was performed with the BLAST comparison of previously described barcodes and padlock probe sequences. A total of 18,329 sequences was collected comprising the genera Cladophialophora, Exophiala, Fonsecaea, Rhinocladiella and Veronaea, with a focus on species related to the chromoblastomycosis. The data obtained in this study demonstrated presence of these opportunists in the investigated datasets. The used techniques contribute to our understanding of environmental occurrence and epidemiology of black fungi.
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18
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Abstract
AbstractChaetothyriales is an ascomycetous order within Eurotiomycetes. The order is particularly known through the black yeasts and filamentous relatives that cause opportunistic infections in humans. All species in the order are consistently melanized. Ecology and habitats of species are highly diverse, and often rather extreme in terms of exposition and toxicity. Families are defined on the basis of evolutionary history, which is reconstructed by time of divergence and concepts of comparative biology using stochastical character mapping and a multi-rate Brownian motion model to reconstruct ecological ancestral character states. Ancestry is hypothesized to be with a rock-inhabiting life style. Ecological disparity increased significantly in late Jurassic, probably due to expansion of cytochromes followed by colonization of vacant ecospaces. Dramatic diversification took place subsequently, but at a low level of innovation resulting in strong niche conservatism for extant taxa. Families are ecologically different in degrees of specialization. One of the clades has adapted ant domatia, which are rich in hydrocarbons. In derived families, similar processes have enabled survival in domesticated environments rich in creosote and toxic hydrocarbons, and this ability might also explain the pronounced infectious ability of vertebrate hosts observed in these families. Conventional systems of morphological classification poorly correspond with recent phylogenetic data. Species are hypothesized to have low competitive ability against neighboring microbes, which interferes with their laboratory isolation on routine media. The dataset is unbalanced in that a large part of the extant biodiversity has not been analyzed by molecular methods, novel taxonomic entities being introduced at a regular pace. Our study comprises all available species sequenced to date for LSU and ITS, and a nomenclatural overview is provided. A limited number of species could not be assigned to any extant family.
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Chromoblastomycosis caused by Cladophialophora carrionii. Infection 2020; 49:567-568. [PMID: 32451738 DOI: 10.1007/s15010-020-01437-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/01/2020] [Indexed: 10/24/2022]
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20
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Coelho RA, Joffe LS, Alves GM, Figueiredo-Carvalho MHG, Brito-Santos F, Amaral ACF, Rodrigues ML, Almeida-Paes R. A screening of the MMV Pathogen Box® reveals new potential antifungal drugs against the etiologic agents of chromoblastomycosis. PLoS One 2020; 15:e0229630. [PMID: 32401759 PMCID: PMC7219733 DOI: 10.1371/journal.pone.0229630] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 04/27/2020] [Indexed: 12/17/2022] Open
Abstract
Chromoblastomycosis (CBM) is a chronic subcutaneous mycosis caused by traumatic implantation of many species of black fungi. Due to the refractoriness of some cases and common recurrence of CBM, a more effective and less time-consuming treatment is mandatory. The aim of this study was to identify compounds with in vitro antifungal activity in the Pathogen Box® compound collection against different CBM agents. Synergism of these compounds with drugs currently used to treat CBM was also assessed. An initial screening of the drugs present in this collection at 1 μM was performed with a Fonsecaea pedrosoi clinical strain according to the EUCAST protocol. The compounds with activity against this fungus were also tested against other seven etiologic agents of CBM (Cladophialophora carrionii, Phialophora verrucosa, Exophiala jeanselmei, Exophiala dermatitidis, Fonsecaea monophora, Fonsecaea nubica, and Rhinocladiella similis) at concentrations ranging from 0.039 to 10 μM. The analysis of potential synergism of these compounds with itraconazole and terbinafine was performed by the checkerboard method. Eight compounds inhibited more than 60% of the F. pedrosoi growth: difenoconazole, bitertanol, iodoquinol, azoxystrobin, MMV688179, MMV021013, trifloxystrobin, and auranofin. Iodoquinol produced the lowest MIC values (1.25-2.5 μM) and MMV688179 showed MICs that were higher than all compounds tested (5 - >10 μM). When auranofin and itraconazole were tested in combination, a synergistic interaction (FICI = 0.37) was observed against the C. carrionii isolate. Toxicity analysis revealed that MMV021013 showed high selectivity indices (SI ≥ 10) against the fungi tested. In summary, auranofin, iodoquinol, and MMV021013 were identified as promising compounds to be tested in CBM models of infection.
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Affiliation(s)
- Rowena Alves Coelho
- Mycology Laboratory at the Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, Brazil
| | - Luna Sobrino Joffe
- Department of Microbiology and Immunology, Stony Brook University, New York, NY, United States of America
| | - Gabriela Machado Alves
- Mycology Laboratory at the Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, Brazil
| | | | - Fábio Brito-Santos
- Mycology Laboratory at the Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, Brazil
| | | | - Marcio L. Rodrigues
- Carlos Chagas Institute, Fiocruz, Paraná, Brazil
- Microbiology Institute, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Rodrigo Almeida-Paes
- Mycology Laboratory at the Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, Brazil
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21
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Zhang Y, Tian P, Duan G, Gao F, Schnabel G, Zhan J, Chen F. Histone H3 gene is not a suitable marker to distinguish Alternaria tenuissima from A. alternata affecting potato. PLoS One 2020; 15:e0231961. [PMID: 32324785 PMCID: PMC7179870 DOI: 10.1371/journal.pone.0231961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 04/03/2020] [Indexed: 11/21/2022] Open
Abstract
Potato Alternaria leaf blight is one of the economically most important disease in potato production worldwide. A recent study reported a quick method to distinguish main Alternaria pathogens A. tenuissima, A. alternata, and A. solani using partial histone H3 gene sequences. Using this method, our collection of 79 isolates from 8 provinces in China were presumably separated into A. tenussima and A. alternata. But in depth morphological and genetic analysis casted doubt on this identification. Culture morphologies of six presumed A. alternata isolates (PresA_alt) and six presumed A. tenuissima isolates (PresA_ten) were not significantly different. PresA_ten isolates also produced conidia in branched chains which supposed to be A. aternata. Phylogenetic analyses were conducted using internal transcribed spacer region (ITS) and five genes commonly used for species identification including glyceraldehyde-3-phosphate dehydrogenase (GPDH), translation elongation factor 1-alpha (TEF1), β-tubulin, plasma membrane ATPase (ATPase), and calmodulin genes. The results showed that GPDH and TEF1 sequences of PresA_alt and PresA_ten isolates were identical. The 12 isolates did not cluster by presumed species neither by individual or concatenated sequence comparisons. The phylogeny–trait association analysis confirmed that the two group isolates were undistinguishable by those molecular markers. Analysis of histone H3 gene sequences revealed variable intron sequences between PresA_ten and PresA_alt isolates, but the amino acid sequences were identical. Our results indicate that the previously published method to distinguish Alternaria species based on histone H3 gene sequence variation is inaccurate and that the prevalence of A. tenuissima isolates in China was likely overestimated.
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Affiliation(s)
- Yue Zhang
- Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Peiyu Tian
- Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Guohua Duan
- Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Fangluan Gao
- Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Guido Schnabel
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, United States of America
| | - Jiasui Zhan
- Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, China
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, China
- * E-mail: (FC); (JZ)
| | - Fengping Chen
- Fujian Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, China
- * E-mail: (FC); (JZ)
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Lima BJFDS, Voidaleski MF, Gomes RR, Fornari G, Soares JMB, Bombassaro A, Schneider GX, Soley BDS, de Azevedo CDMPES, Menezes C, Moreno LF, Attili-Angelis D, Klisiowicz DDR, de Hoog S, Vicente VA. Selective isolation of agents of chromoblastomycosis from insect-associated environmental sources. Fungal Biol 2020; 124:194-204. [PMID: 32220380 DOI: 10.1016/j.funbio.2020.02.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 01/13/2020] [Accepted: 02/05/2020] [Indexed: 01/17/2023]
Abstract
Chromoblastomycosis is a neglected disease characterized by cutaneous, subcutaneous or disseminated lesions. It is considered an occupational infectious disease that affects mostly rural workers exposed to contaminated soil and vegetal matter. Lesions mostly arise after a traumatic inoculation of herpotrichiellaceous fungi from the Chaetothyriales order. However, the environmental niche of the agents of the disease remains obscure. Its association with insects has been predicted in a few studies. Therefore, the present work aimed to analyze if social insects, specifically ants, bees, and termites, provide a suitable habitat for the fungi concerned. The mineral oil flotation method was used to isolate the microorganisms. Nine isolates were recovered and phylogenetic analysis identified two strains as potential agents of chromoblastomycosis, i.e., Fonsecaea pedrosoi CMRP 3076, obtained from a termite nest (n = 1) and Rhinocladiella similis CMRP 3079 from an ant exoskeleton (n = 1). In addition, we also identified Fonsecaea brasiliensis CMRP 3445 from termites (n = 1), Exophiala xenobiotica CMRP 3077 from ant exoskeleton (n = 1), Cyphellophoraceae CMRP 3103 from bees (n = 1), Cladosporium sp. CMRP 3119 from bees (n = 1), Hawksworthiomyces sp. CMRP 3102 from termites (n = 1), and Cryptendoxyla sp. from termites (n = 2). The environmental isolate of F. pedrosoi CMRP 3076 was tested in two animal models, Tenebrio molitor and Wistar rat, for its pathogenic potential with fungal retention in T. molitor tissue. In the Wistar rat, the cells resembling muriform cells were observed 30 d after inoculation.
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Affiliation(s)
| | - Morgana Ferreira Voidaleski
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil.
| | - Renata Rodrigues Gomes
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil.
| | | | | | - Amanda Bombassaro
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil.
| | - Gabriela Xavier Schneider
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil.
| | | | | | | | | | - Derlene Attili-Angelis
- Department of Biochemistry and Microbiology, Institute of Biological Sciences, UNESP-São Paulo State University, Rio Claro, Brazil; Division of Microbial Resources, CPQBA, University of Campinas, Paulínia, Brazil.
| | - Débora do Rocio Klisiowicz
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil.
| | - Sybren de Hoog
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil; Center of Expertise in Mycology of Radboud, University Medical Center, Canisius Wilhelmina Hospital, Nijmegen, the Netherlands.
| | - Vânia Aparecida Vicente
- Graduate Program in Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil.
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Qiu Y, Zhang J, Tang Y, Zhong X, Deng J. Case report: Fever- pneumonia- lymphadenectasis- osteolytic- subcutaneous nodule: Disseminated chromoblastomycosis caused by phialophora. J Infect Chemother 2019; 25:1031-1036. [PMID: 31229375 DOI: 10.1016/j.jiac.2019.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 04/05/2019] [Accepted: 05/07/2019] [Indexed: 11/26/2022]
Abstract
Chromoblastomycosis (CBM) is a chronic cutaneous and subcutaneous fungal infection caused by certain dematiaceous fungi (usually Fonsecaea, Phialophora, or Cladophialophora). Histologically, CBM is characterized by the presence of medlar bodies. However, the diagnosis is difficult because of the rarity of these pathognomonic presentations and the wide variety of presentations. Treatment of these infections is challenging as it lacks standardization. Herein, we report a case of chromoblastomycosis caused by Phialophora, in a 42-year-old immunocompetent male agriculturist from the humid and subtropical region of southern China. He had a 3-month history of pneumonia with intermittent fever, coughing, and expectoration. The infection subsequently spread to the bone and lymph nodes forming deep lesions and eventually resulting in osteolysis and lymphadenectasis. These subcutaneous nodules were observed after 9 months. Antifungal treatment was administered for 20 months leading to clinical improvement before the patient was lost to follow-up. This case is unique because such deep lesions are rare in immunocompetent individuals and because the initial onset was associated with pneumonia.
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Affiliation(s)
- Ye Qiu
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Jianquan Zhang
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.
| | - Yanping Tang
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xiaoning Zhong
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Jingmin Deng
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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Frickmann H, Künne C, Hagen RM, Podbielski A, Normann J, Poppert S, Looso M, Kreikemeyer B. Next-generation sequencing for hypothesis-free genomic detection of invasive tropical infections in poly-microbially contaminated, formalin-fixed, paraffin-embedded tissue samples - a proof-of-principle assessment. BMC Microbiol 2019; 19:75. [PMID: 30961537 PMCID: PMC6454699 DOI: 10.1186/s12866-019-1448-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 03/28/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The potential of next-generation sequencing (NGS) for hypothesis-free pathogen diagnosis from (poly-)microbially contaminated, formalin-fixed, paraffin embedded tissue samples from patients with invasive fungal infections and amebiasis was investigated. Samples from patients with chromoblastomycosis (n = 3), coccidioidomycosis (n = 2), histoplasmosis (n = 4), histoplasmosis or cryptococcosis with poor histological discriminability (n = 1), mucormycosis (n = 2), mycetoma (n = 3), rhinosporidiosis (n = 2), and invasive Entamoeba histolytica infections (n = 6) were analyzed by NGS (each one Illumina v3 run per sample). To discriminate contamination from putative infections in NGS analysis, mean and standard deviation of the number of specific sequence fragments (paired reads) were determined and compared in all samples examined for the pathogens in question. RESULTS For matches between NGS results and histological diagnoses, a percentage of species-specific reads greater than the 4th standard deviation above the mean value of all 23 assessed sample materials was required. Potentially etiologically relevant pathogens could be identified by NGS in 5 out of 17 samples of patients with invasive mycoses and in 1 out of 6 samples of patients with amebiasis. CONCLUSIONS The use of NGS for hypothesis-free pathogen diagnosis from contamination-prone formalin-fixed, paraffin-embedded tissue requires further standardization.
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Affiliation(s)
- Hagen Frickmann
- Department of Microbiology and Hospital Hygiene, Bundeswehr Hospital Hamburg, Bernhard-Nocht Str. 74, 20359, Hamburg, Germany. .,Institute for Microbiology, Virology and Hygiene, University Medicine Rostock, Schillingallee 70, 18057, Rostock, Germany.
| | - Carsten Künne
- Department of Bioinformatics, Max-Planck Institute for Heart and Lung Research Bad Nauheim, Parkstraße 1, 61231, Bad Nauheim, Germany
| | - Ralf Matthias Hagen
- Department of Preventive Medicine, Bundeswehr Medical Academy, Neuherbergstraße 11, 80937, Munich, Germany
| | - Andreas Podbielski
- Institute for Microbiology, Virology and Hygiene, University Medicine Rostock, Schillingallee 70, 18057, Rostock, Germany
| | - Jana Normann
- Institute for Microbiology, Virology and Hygiene, University Medicine Rostock, Schillingallee 70, 18057, Rostock, Germany
| | - Sven Poppert
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4051, Basel, Switzerland.,Faculty of Medicine, University Basel, Socinstrasse 57, 4051, Basel, Switzerland
| | - Mario Looso
- Department of Bioinformatics, Max-Planck Institute for Heart and Lung Research Bad Nauheim, Parkstraße 1, 61231, Bad Nauheim, Germany
| | - Bernd Kreikemeyer
- Institute for Microbiology, Virology and Hygiene, University Medicine Rostock, Schillingallee 70, 18057, Rostock, Germany
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25
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Islam T, Gupta DR, Surovy MZ, Mahmud NU, Mazlan N, Islam T. Identification and application of a fungal biocontrol agent Cladosporium cladosporioides against Bemisia tabaci. BIOTECHNOL BIOTEC EQ 2019. [DOI: 10.1080/13102818.2019.1695541] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Touhidul Islam
- Laboratory of Biotechnology, Institute of Biotechnology & Genetic Engineering, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh
- Laboratory of SARD, School of Agriculture and Rural Development (SARD), Bangladesh Open University, Gazipur, Bangladesh
| | - Dipali Rani Gupta
- Laboratory of Biotechnology, Institute of Biotechnology & Genetic Engineering, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh
| | - Musrat Zahan Surovy
- Laboratory of Biotechnology, Institute of Biotechnology & Genetic Engineering, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh
| | - Nur Uddin Mahmud
- Laboratory of Biotechnology, Institute of Biotechnology & Genetic Engineering, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh
| | - Norida Mazlan
- Laboratory of Climate-Smart Food Crop Production, Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Tofazzal Islam
- Laboratory of Biotechnology, Institute of Biotechnology & Genetic Engineering, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh
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Dobias R, Filip M, Vragova K, Dolinska D, Zavodna P, Dujka A, Linzer P, Jurek P, Studena B, Cerna E, Mrazek J, Jaworska P, Kantorova M, Lyskova P, Krejci E, Hubka V. Successful surgical excision of cerebral abscess caused by Fonsecaea monophora in an immunocompetent patient and review of literature. Folia Microbiol (Praha) 2018; 64:383-388. [PMID: 30368648 DOI: 10.1007/s12223-018-0661-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 10/22/2018] [Indexed: 11/26/2022]
Abstract
Cerebral abscesses caused by dark-pigmented Fonsecaea fungi are rare, especially in otherwise healthy individuals. In this case report, we present a 61-year-old man from Moldova, living in the Czech Republic, who had worked as a locksmith on oil platforms in Turkmenistan, Kazakhstan, Sudan, and Iraq since 1999, and was admitted to a neurology ward for a sudden motion disorder of the right leg, dysarthria, and hypomimia. Imaging revealed presence of expansive focus around the left lateral ventricle of the brain and a pronounced peripheral edema. The intracranial infectious focus was excised under intraoperative SonoWand guidance. Tissue samples were histologically positive for dark-pigmented hyphae, suggesting dematiaceous fungi. Therefore, liposomal amphotericin B therapy was initiated immediately. Fonsecaea monophora was provisionally identified using ITS rDNA region sequencing directly from brain tissue. The identification was subsequently confirmed by cultivation and DNA sequencing from culture. The strain exhibited in vitro sensitive to voriconazole (MIC = 0.016 μg/mL) and resistance to amphotericin B (MIC = 4 μg/mL); therefore, the amphotericin B was replaced with voriconazole. Postoperatively, a significant clinical improvement was observed and no additional surgery was required. Based on the literature review, this is the third documented case of cerebral infection due to this pathogen in patients without underlying conditions and the first such case in Europe.
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Affiliation(s)
- Radim Dobias
- Department of Bacteriology and Mycology, Institute of Public Health in Ostrava, Ostrava, Czech Republic.
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic.
| | - Michal Filip
- Neurosurgery, Tomas Bata Regional Hospital, Zlin, Czech Republic
- Department of Rehabilitation, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Katerina Vragova
- Department of Infectious Diseases, Uherske Hradiste Hospital, Uherske Hradiste, Czech Republic
| | - Dagmar Dolinska
- Pathological and Anatomical Department, Tomas Bata Regional Hospital, Zlin, Czech Republic
| | - Petra Zavodna
- Department of Infectious Diseases, Uherske Hradiste Hospital, Uherske Hradiste, Czech Republic
| | - Ales Dujka
- Radiodiagnostic Department, Uherske Hradiste Hospital, Uherske Hradiste, Czech Republic
| | - Petr Linzer
- Neurosurgery, Tomas Bata Regional Hospital, Zlin, Czech Republic
| | - Patrik Jurek
- Neurosurgery, Tomas Bata Regional Hospital, Zlin, Czech Republic
| | - Barbora Studena
- Pathological and Anatomical Department, Tomas Bata Regional Hospital, Zlin, Czech Republic
| | - Eva Cerna
- Department of Infectious Diseases, Uherske Hradiste Hospital, Uherske Hradiste, Czech Republic
| | - Jakub Mrazek
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
- Department of Molecular Biology, Institute of Public Health in Ostrava, Ostrava, Czech Republic
| | - Pavla Jaworska
- Department of Bacteriology and Mycology, Institute of Public Health in Ostrava, Ostrava, Czech Republic
| | - Michaela Kantorova
- Department of Molecular Biology, Institute of Public Health in Ostrava, Ostrava, Czech Republic
| | - Pavlina Lyskova
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic
- Department of Parasitology, Mycology and Mycobacteriology Prague, Public Health Institute in Usti nad Labem, Prague, Czech Republic
| | - Eva Krejci
- Department of Bacteriology and Mycology, Institute of Public Health in Ostrava, Ostrava, Czech Republic
- Department of Biomedical Science, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Vit Hubka
- Department of Botany, Faculty of Science, Charles University, Prague, Czech Republic
- Laboratory of Fungal Genetics and Metabolism, Institute of Microbiology of the AS CR, Prague, Czech Republic
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27
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Fornari G, Gomes RR, Degenhardt-Goldbach J, Dos Santos SS, de Almeida SR, Dos Santos GD, Muro MD, Bona C, Scola RH, Trindade ES, Bini IH, Ferreira-Maba LS, Kestring DR, do Nascimento MMF, Lima BJFDS, Voidaleski MF, Steinmacher DA, Soley BDS, Deng S, Bocca AL, da Silva MB, Salgado CG, de Azevedo CMPES, Vicente VA, de Hoog S. A Model for Trans-Kingdom Pathogenicity in Fonsecaea Agents of Human Chromoblastomycosis. Front Microbiol 2018; 9:2211. [PMID: 30356683 PMCID: PMC6189323 DOI: 10.3389/fmicb.2018.02211] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Accepted: 08/29/2018] [Indexed: 12/17/2022] Open
Abstract
The fungal genus Fonsecaea comprises etiological agents of human chromoblastomycosis, a chronic implantation skin disease. The current hypothesis is that patients acquire the infection through an injury from plant material. The present study aimed to evaluate a model of infection in plant and animal hosts to understand the parameters of trans-kingdom pathogenicity. Clinical strains of causative agents of chromoblastomycosis (Fonsecaea pedrosoi and Fonsecaea monophora) were compared with a strain of Fonsecaea erecta isolated from a living plant. The clinical strains of F. monophora and F. pedrosoi remained concentrated near the epidermis, whereas F. erecta colonized deeper plant tissues, resembling an endophytic behavior. In an invertebrate infection model with larvae of a beetle, Tenebrio molitor, F. erecta exhibited the lowest survival rates. However, F. pedrosoi produced dark, spherical to ovoidal cells that resembled muriform cells, the invasive form of human chromoblastomycosis confirming the role of muriform cells as a pathogenic adaptation in animal tissues. An immunologic assay in BALB/c mice demonstrated the high virulence of saprobic species in animal models was subsequently controlled via host higher immune response.
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Affiliation(s)
- Gheniffer Fornari
- Microbiology, Parasitology and Pathology Post-graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Renata Rodrigues Gomes
- Microbiology, Parasitology and Pathology Post-graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | | | - Suelen Silvana Dos Santos
- Department of Clinical and Pharmacological Analysis, College of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Sandro Rogério de Almeida
- Department of Clinical and Pharmacological Analysis, College of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Germana Davila Dos Santos
- Microbiology, Parasitology and Pathology Post-graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Marisol Dominguez Muro
- Support and Diagnosis Unit, Mycology Laboratory, Hospital of Clinics, Federal University of Paraná, Curitiba, Brazil
| | - Cleusa Bona
- Department of Botany, Federal University of Paraná, Curitiba, Brazil
| | | | - Edvaldo S Trindade
- Department of Cell Biology, Federal University of Paraná, Curitiba, Brazil
| | | | | | - Daiane Rigoni Kestring
- Embrapa Forestry, Brazilian Agricultural Research Corporation (EMBRAPA), Colombo, Brazil
| | | | | | - Morgana F Voidaleski
- Microbiology, Parasitology and Pathology Post-graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | | | | | - Shuwen Deng
- Department of Medical Microbiology, People's Hospital of Suzhou National New & Hi-Tech Industrial Development Zone, Jiangsu, China
| | - Anamelia Lorenzetti Bocca
- Dermato-Immunology Laboratory, Institute of Biological Sciences, Federal University of Para, Marituba, Brazil
| | - Moises B da Silva
- Department of Cell Biology, University of Brasília (UnB), Brasília, Brazil, 13 Department of Medicine, Federal University of Maranhão, São Luís, Brazil
| | - Claudio G Salgado
- Dermato-Immunology Laboratory, Institute of Biological Sciences, Federal University of Para, Marituba, Brazil
| | | | - Vania Aparecida Vicente
- Microbiology, Parasitology and Pathology Post-graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Sybren de Hoog
- Microbiology, Parasitology and Pathology Post-graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil.,Department of Medical Microbiology, People's Hospital of Suzhou National New & Hi-Tech Industrial Development Zone, Jiangsu, China.,Westerdijk Fungal Biodiversity Institute, Utrecht, Netherlands.,Center of Expertise in Mycology Radboudumc/CWZ, Nijmegen, Netherlands
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28
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Najafzadeh MJ, Gerrits van den Ende AHG, Vicente VA, Dolatabadi S, Sun J, de Hoog GS. Identification of chromoblastomycosis agents by PCR based reverse line blot (PCR-RLB) hybridization assay. Microb Pathog 2018; 125:43-47. [PMID: 30194974 DOI: 10.1016/j.micpath.2018.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 08/27/2018] [Accepted: 09/01/2018] [Indexed: 11/16/2022]
Abstract
Chromoblastomycosis is one of the most prevalent implantation fungal infections caused by melanized fungi, affecting individuals with certain risk factors with high morbidity due to its recalcitrant nature. It is difficult to identify the etiological agents and thus a suitable reproductive molecular identification method applicable in developing countries has been investigated. We report the identification of four different fungal causative agents of chromoblastomycosis by reverse line blotting hybridization (RLB) based on biotin-labeled PCR products and amine labeled probes to hybridize. Sixty five reference strains, including type strains, i.e. Fonsecaea pedrosoi, F. monophora, F. nubica, and Phialophora verrucosa, obtained from the CBS-KNAW were included in this study. Internal transcribed spacer 1 (ITS1) regions of relevant species were aligned and adjusted using BIONUMERICS v. 4.61 in order to design four specific probes to identify informative nucleotide polymorphisms. The final identification of these species by RLB assay was concordant with ITS sequencing and showed 100% specificity with no cross hybridization, able to identify all tested strains. The time and cost were less compare to other routine identification methods such as sequencing. This assay allows sensitive and specific simultaneous detection and identification of a different fungal species.
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Affiliation(s)
- M J Najafzadeh
- Department of Parasitology and Mycology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Cancer Molecular Pathology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - V A Vicente
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Brazil
| | - S Dolatabadi
- Westerdijk Fungal Biodiversity Institute, Utrecht, the Netherlands; Faculty of Engineering, Sabzevar University of New Technology, Sabzevar, Iran.
| | - J Sun
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - G S de Hoog
- Westerdijk Fungal Biodiversity Institute, Utrecht, the Netherlands; Center of Expertise in Mycology Radboudumc / CWZ, Nijmegen, the Netherlands.
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Combination of Amphotericin B and Terbinafine against Melanized Fungi Associated with Chromoblastomycosis. Antimicrob Agents Chemother 2018; 62:AAC.00270-18. [PMID: 29581111 DOI: 10.1128/aac.00270-18] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 03/15/2018] [Indexed: 11/20/2022] Open
Abstract
Our in vitro studies showed that a combination of amphotericin B and terbinafine had synergistic effects against the majority of melanized fungi associated with chromoblastomycosis (CBM) and similar infections, including those with Cladophialophora carrionii, Cladophialophora arxii, Exophialadermatitidis, Exophialaspinifera, Fonsecaea monophora, Fonsecaea nubica, Fonsecaea pedrosoi, and Phialophora verrucosa. This drug combination could provide an option for the treatment of severe or unresponsive cases of CBM, particularly in cases due to species of Fonsecaea and Cladophialophora.
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30
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Trablesi H, Hadrich I, Neji S, Fendri N, Ghorbel D, Makni F, Ayadi H, Kammoun S, Ayadi A. Environmental and molecular study of fungal flora in asthmatic patients. J Mycol Med 2017; 28:180-185. [PMID: 29102311 DOI: 10.1016/j.mycmed.2017.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 09/17/2017] [Accepted: 09/18/2017] [Indexed: 11/29/2022]
Abstract
The aim of the present study was to investigate the epidemiological and fungal environmental profile in asthmatic patients. We conducted a prospective study involving 49 patients with allergic asthma. One hundred and forty-five clinical samples and 289 environmental samples were performed. Only 30 patients accepted to participate to the environmental study at their home. For specific IgE antibodies, ELISA assay was conducted for 21 patients. Molecular ITS sequencing was performed for 37 isolates. The frequency of attacks was significantly associated with the seasonality, which was closely related to climate (P=0.024), exposure to animals (cats, P=0.025), plants (olive, P=0.018), physical effort (P=0.04) and the number of permanent occupants in house (>6) (P=0.026). Fungal contaminants were detected from 78.6% of biological samples and 97.8% of environmental samples. Antibodies corresponding to the studied allergens were detected in 10 patients (10/21). PCR sequencing allowed as rectified morphological identification for 27.02% (10/37) strains of Aspergillus. The allergy in molds is an indisputable reality that is necessary to look for in front of any severe asthma. So, it is important to establish clearly a relationship between exposure to fungi and health disorders in order to set up specific and effective preventive measures.
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Affiliation(s)
- H Trablesi
- Laboratory of Fungal and Parasitic Molecular Biology, School of Medicine, University of Sfax, Sfax, Tunisia
| | - I Hadrich
- Laboratory of Fungal and Parasitic Molecular Biology, School of Medicine, University of Sfax, Sfax, Tunisia
| | - S Neji
- Laboratory of Fungal and Parasitic Molecular Biology, School of Medicine, University of Sfax, Sfax, Tunisia
| | - N Fendri
- Laboratory of Fungal and Parasitic Molecular Biology, School of Medicine, University of Sfax, Sfax, Tunisia
| | - D Ghorbel
- Laboratory of Fungal and Parasitic Molecular Biology, School of Medicine, University of Sfax, Sfax, Tunisia
| | - F Makni
- Laboratory of Fungal and Parasitic Molecular Biology, School of Medicine, University of Sfax, Sfax, Tunisia
| | - H Ayadi
- Department of Pneumology, UH Hedi Chaker, University of Sfax, Sfax, Tunisia.
| | - S Kammoun
- Department of Pneumology, UH Hedi Chaker, University of Sfax, Sfax, Tunisia
| | - A Ayadi
- Laboratory of Fungal and Parasitic Molecular Biology, School of Medicine, University of Sfax, Sfax, Tunisia
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31
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Boral H, Metin B, Döğen A, Seyedmousavi S, Ilkit M. Overview of selected virulence attributes in Aspergillus fumigatus, Candida albicans, Cryptococcus neoformans, Trichophyton rubrum, and Exophiala dermatitidis. Fungal Genet Biol 2017; 111:92-107. [PMID: 29102684 DOI: 10.1016/j.fgb.2017.10.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 10/24/2017] [Accepted: 10/27/2017] [Indexed: 12/13/2022]
Abstract
The incidence of fungal diseases has been increasing since 1980, and is associated with excessive morbidity and mortality, particularly among immunosuppressed patients. Of the known 625 pathogenic fungal species, infections caused by the genera Aspergillus, Candida, Cryptococcus, and Trichophyton are responsible for more than 300 million estimated episodes of acute or chronic infections worldwide. In addition, a rather neglected group of opportunistic fungi known as black yeasts and their filamentous relatives cause a wide variety of recalcitrant infections in both immunocompetent and immunosuppressed hosts. This article provides an overview of selected virulence factors that are known to suppress host immunity and enhance the infectivity of these fungi.
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Affiliation(s)
- Hazal Boral
- Division of Mycology, Department of Microbiology, Faculty of Medicine, University of Çukurova, Adana, Turkey
| | - Banu Metin
- Department of Food Engineering, Faculty of Engineering and Natural Sciences, Istanbul Sabahattin Zaim University, Istanbul, Turkey
| | - Aylin Döğen
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Mersin, Mersin, Turkey
| | - Seyedmojtaba Seyedmousavi
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands; Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran; Center of Excellence for Infection Biology and Antimicrobial Pharmacology, Tehran, Iran
| | - Macit Ilkit
- Division of Mycology, Department of Microbiology, Faculty of Medicine, University of Çukurova, Adana, Turkey.
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32
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Vicente VA, Weiss VA, Bombassaro A, Moreno LF, Costa FF, Raittz RT, Leão AC, Gomes RR, Bocca AL, Fornari G, de Castro RJA, Sun J, Faoro H, Tadra-Sfeir MZ, Baura V, Balsanelli E, Almeida SR, Dos Santos SS, Teixeira MDM, Soares Felipe MS, do Nascimento MMF, Pedrosa FO, Steffens MB, Attili-Angelis D, Najafzadeh MJ, Queiroz-Telles F, Souza EM, De Hoog S. Comparative Genomics of Sibling Species of Fonsecaea Associated with Human Chromoblastomycosis. Front Microbiol 2017; 8:1924. [PMID: 29062304 PMCID: PMC5640708 DOI: 10.3389/fmicb.2017.01924] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 09/21/2017] [Indexed: 01/16/2023] Open
Abstract
Fonsecaea and Cladophialophora are genera of black yeast-like fungi harboring agents of a mutilating implantation disease in humans, along with strictly environmental species. The current hypothesis suggests that those species reside in somewhat adverse microhabitats, and pathogenic siblings share virulence factors enabling survival in mammal tissue after coincidental inoculation driven by pathogenic adaptation. A comparative genomic analysis of environmental and pathogenic siblings of Fonsecaea and Cladophialophora was undertaken, including de novo assembly of F. erecta from plant material. The genome size of Fonsecaea species varied between 33.39 and 35.23 Mb, and the core genomes of those species comprises almost 70% of the genes. Expansions of protein domains such as glyoxalases and peptidases suggested ability for pathogenicity in clinical agents, while the use of nitrogen and degradation of phenolic compounds was enriched in environmental species. The similarity of carbohydrate-active vs. protein-degrading enzymes associated with the occurrence of virulence factors suggested a general tolerance to extreme conditions, which might explain the opportunistic tendency of Fonsecaea sibling species. Virulence was tested in the Galleria mellonella model and immunological assays were performed in order to support this hypothesis. Larvae infected by environmental F. erecta had a lower survival. Fungal macrophage murine co-culture showed that F. erecta induced high levels of TNF-α contributing to macrophage activation that could increase the ability to control intracellular fungal growth although hyphal death were not observed, suggesting a higher level of extremotolerance of environmental species.
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Affiliation(s)
- Vania A Vicente
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil.,Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Brazil
| | - Vinícius A Weiss
- Laboratory of Bioinformatics, Sector of Technological and Professional Education, Federal University of Paraná, Curitiba, Brazil.,Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | - Amanda Bombassaro
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Leandro F Moreno
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil.,CBS-KNAW Fungal Biodiversity Centre, Utrecht, Netherlands.,Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands
| | - Flávia F Costa
- Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Brazil
| | - Roberto T Raittz
- Laboratory of Bioinformatics, Sector of Technological and Professional Education, Federal University of Paraná, Curitiba, Brazil
| | - Aniele C Leão
- Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Brazil.,Laboratory of Bioinformatics, Sector of Technological and Professional Education, Federal University of Paraná, Curitiba, Brazil.,Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | - Renata R Gomes
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Anamelia L Bocca
- Department of Cell Biology, University of Brasília, Brasilia, Brazil
| | - Gheniffer Fornari
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil
| | | | - Jiufeng Sun
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Helisson Faoro
- Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | | | - Valter Baura
- Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | - Eduardo Balsanelli
- Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | - Sandro R Almeida
- Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, University of São Paulo, Sao Paulo, Brazil
| | - Suelen S Dos Santos
- Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, University of São Paulo, Sao Paulo, Brazil
| | - Marcus de Melo Teixeira
- Department of Cell Biology, University of Brasília, Brasilia, Brazil.,Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, AZ, United States
| | - Maria S Soares Felipe
- Department of Genomic Sciences and Biotechnology, Catholic University of Brasília, Brasilia, Brazil
| | | | - Fabio O Pedrosa
- Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | - Maria B Steffens
- Laboratory of Bioinformatics, Sector of Technological and Professional Education, Federal University of Paraná, Curitiba, Brazil.,Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | | | - Mohammad J Najafzadeh
- Department of Parasitology and Mycology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Flávio Queiroz-Telles
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil.,Clinical Hospital of the Federal University of Paraná, Curitiba, Brazil
| | - Emanuel M Souza
- Laboratory of Bioinformatics, Sector of Technological and Professional Education, Federal University of Paraná, Curitiba, Brazil.,Department of Biochemistry, Federal University of Paraná, Curitiba, Brazil
| | - Sybren De Hoog
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Basic Pathology, Federal University of Paraná, Curitiba, Brazil.,CBS-KNAW Fungal Biodiversity Centre, Utrecht, Netherlands.,Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands
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33
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Abstract
Chromoblastomycosis (CBM), also known as chromomycosis, is one of the most prevalent implantation fungal infections, being the most common of the gamut of mycoses caused by melanized or brown-pigmented fungi. CBM is mainly a tropical or subtropical disease that may affect individuals with certain risk factors around the world. The following characteristics are associated with this disease: (i) traumatic inoculation by implantation from an environmental source, leading to an initial cutaneous lesion at the inoculation site; (ii) chronic and progressive cutaneous and subcutaneous tissular involvement associated with fibrotic and granulomatous reactions associated with microabscesses and often with tissue proliferation; (iii) a nonprotective T helper type 2 (Th2) immune response with ineffective humoral involvement; and (iv) the presence of muriform (sclerotic) cells embedded in the affected tissue. CBM lesions are clinically polymorphic and are commonly misdiagnosed as various other infectious and noninfectious diseases. In its more severe clinical forms, CBM may cause an incapacity for labor due to fibrotic sequelae and also due to a series of clinical complications, and if not recognized at an early stage, this disease can be refractory to antifungal therapy.
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34
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Rasamoelina T, Raharolahy O, Rakotozandrindrainy N, Ranaivo I, Andrianarison M, Rakotonirina B, Maubon D, Rakotomalala F, Rakoto Andrianarivelo M, Andriantsimahavandy A, Rapelanoro Rabenja F, Ramarozatovo L, Cornet M. Chromoblastomycosis and sporotrichosis, two endemic but neglected fungal infections in Madagascar. J Mycol Med 2017; 27:312-324. [DOI: 10.1016/j.mycmed.2017.08.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 08/08/2017] [Accepted: 08/08/2017] [Indexed: 01/19/2023]
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35
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Diallo A, Michaud C, Tabibou S, Raz M, Fernandez C, Lepidi H, Fournier PE, Stein A, Ranque S, Seng P. Arthrocladium fulminans Arthritis and Osteomyelitis. Am J Trop Med Hyg 2017; 96:698-700. [PMID: 28070004 DOI: 10.4269/ajtmh.16-0185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Arthrocladium fulminans is the only species in the Arthrocladium genus that has been involved in a previous human infection. To date, only one case of A. fulminans infection in a patient with GATA-2 immunodeficiency has been reported. We here report the second human case and the first case of septic arthritis and osteomyelitis due to A. fulminans in an immunocompetent patient, living in Mayotte, a French island in western Indian Ocean. He was successfully treated with surgical debridement and 6 months of antifungal treatment. This second observation of human invasive disease caused by A. fulminans is an additional argument for the pathogenicity of this rare species.
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Affiliation(s)
- Abdoulahy Diallo
- Service de Médecine Polyvalente, Centre Hospitalier de Mayotte, Mamoudzou, Mayotte
| | - Céline Michaud
- Service de Médecine Polyvalente, Centre Hospitalier de Mayotte, Mamoudzou, Mayotte
| | - Souandou Tabibou
- Service de Médecine Polyvalente, Centre Hospitalier de Mayotte, Mamoudzou, Mayotte
| | - Maxime Raz
- Laboratoire de Biologie Médicale, Centre Hospitalier de Mayotte, Mamoudzou, Mayotte
| | - Carla Fernandez
- Service d'Anatomie Pathologique, CHU Félix-Guyon, Saint-Denis, Réunion
| | - Hubert Lepidi
- Aix Marseille Université, INSERM 1095, CNRS 7278, IRD 198, URMITE, Marseille, France
| | | | - Andreas Stein
- Centre de Référence des Infections Ostéo-Articulaires (CRIOA) Interrégional Sud-Méditerranée, Hôpital de la Conception, Marseille, France.,Assistance Publique-Hôpitaux de Marseille (APHM), Service de Maladies Infectieuses, Centre Hospitalier Universitaire de la Conception, Marseille, France.,Aix Marseille Université, INSERM 1095, CNRS 7278, IRD 198, URMITE, Marseille, France
| | - Stéphane Ranque
- Parasitologie and Mycologie, Hôpital de la Timone, Assistance Publique-Hôpitaux de Marseille, Marseille, France.,IP-TPT UMR MD3, Aix Marseille Université, Marseille, France
| | - Piseth Seng
- Centre de Référence des Infections Ostéo-Articulaires (CRIOA) Interrégional Sud-Méditerranée, Hôpital de la Conception, Marseille, France.,Assistance Publique-Hôpitaux de Marseille (APHM), Service de Maladies Infectieuses, Centre Hospitalier Universitaire de la Conception, Marseille, France.,Aix Marseille Université, INSERM 1095, CNRS 7278, IRD 198, URMITE, Marseille, France
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36
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Teixeira M, Moreno L, Stielow B, Muszewska A, Hainaut M, Gonzaga L, Abouelleil A, Patané J, Priest M, Souza R, Young S, Ferreira K, Zeng Q, da Cunha M, Gladki A, Barker B, Vicente V, de Souza E, Almeida S, Henrissat B, Vasconcelos A, Deng S, Voglmayr H, Moussa T, Gorbushina A, Felipe M, Cuomo C, de Hoog GS. Exploring the genomic diversity of black yeasts and relatives ( Chaetothyriales, Ascomycota). Stud Mycol 2017; 86:1-28. [PMID: 28348446 PMCID: PMC5358931 DOI: 10.1016/j.simyco.2017.01.001] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The order Chaetothyriales (Pezizomycotina, Ascomycetes) harbours obligatorily melanised fungi and includes numerous etiologic agents of chromoblastomycosis, phaeohyphomycosis and other diseases of vertebrate hosts. Diseases range from mild cutaneous to fatal cerebral or disseminated infections and affect humans and cold-blooded animals globally. In addition, Chaetothyriales comprise species with aquatic, rock-inhabiting, ant-associated, and mycoparasitic life-styles, as well as species that tolerate toxic compounds, suggesting a high degree of versatile extremotolerance. To understand their biology and divergent niche occupation, we sequenced and annotated a set of 23 genomes of main the human opportunists within the Chaetothyriales as well as related environmental species. Our analyses included fungi with diverse life-styles, namely opportunistic pathogens and closely related saprobes, to identify genomic adaptations related to pathogenesis. Furthermore, ecological preferences of Chaetothyriales were analysed, in conjuncture with the order-level phylogeny based on conserved ribosomal genes. General characteristics, phylogenomic relationships, transposable elements, sex-related genes, protein family evolution, genes related to protein degradation (MEROPS), carbohydrate-active enzymes (CAZymes), melanin synthesis and secondary metabolism were investigated and compared between species. Genome assemblies varied from 25.81 Mb (Capronia coronata) to 43.03 Mb (Cladophialophora immunda). The bantiana-clade contained the highest number of predicted genes (12 817 on average) as well as larger genomes. We found a low content of mobile elements, with DNA transposons from Tc1/Mariner superfamily being the most abundant across analysed species. Additionally, we identified a reduction of carbohydrate degrading enzymes, specifically many of the Glycosyl Hydrolase (GH) class, while most of the Pectin Lyase (PL) genes were lost in etiological agents of chromoblastomycosis and phaeohyphomycosis. An expansion was found in protein degrading peptidase enzyme families S12 (serine-type D-Ala-D-Ala carboxypeptidases) and M38 (isoaspartyl dipeptidases). Based on genomic information, a wide range of abilities of melanin biosynthesis was revealed; genes related to metabolically distinct DHN, DOPA and pyomelanin pathways were identified. The MAT (MAting Type) locus and other sex-related genes were recognized in all 23 black fungi. Members of the asexual genera Fonsecaea and Cladophialophora appear to be heterothallic with a single copy of either MAT-1-1 or MAT-1-2 in each individual. All Capronia species are homothallic as both MAT1-1 and MAT1-2 genes were found in each single genome. The genomic synteny of the MAT-locus flanking genes (SLA2-APN2-COX13) is not conserved in black fungi as is commonly observed in Eurotiomycetes, indicating a unique genomic context for MAT in those species. The heterokaryon (het) genes expansion associated with the low selective pressure at the MAT-locus suggests that a parasexual cycle may play an important role in generating diversity among those fungi.
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Affiliation(s)
- M.M. Teixeira
- Division of Pathogen Genomics, Translational Genomics Research Institute (TGen), Flagstaff, AZ, USA
- Department of Cell Biology, University of Brasília, Brasilia, Brazil
| | - L.F. Moreno
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands
- Department of Basic Pathology, Federal University of Paraná State, Curitiba, PR, Brazi1
- Institute of Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
| | - B.J. Stielow
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands
| | - A. Muszewska
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - M. Hainaut
- Université Aix-Marseille (CNRS), Marseille, France
| | - L. Gonzaga
- The National Laboratory for Scientific Computing (LNCC), Petropolis, Brazil
| | | | - J.S.L. Patané
- Department of Biochemistry, University of São Paulo, Brazil
| | - M. Priest
- Broad Institute of MIT and Harvard, Cambridge, USA
| | - R. Souza
- The National Laboratory for Scientific Computing (LNCC), Petropolis, Brazil
| | - S. Young
- Broad Institute of MIT and Harvard, Cambridge, USA
| | - K.S. Ferreira
- Department of Biological Sciences, Federal University of São Paulo, Diadema, SP, Brazil
| | - Q. Zeng
- Broad Institute of MIT and Harvard, Cambridge, USA
| | - M.M.L. da Cunha
- Núcleo Multidisciplinar de Pesquisa em Biologia UFRJ-Xerém-NUMPEX-BIO, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - A. Gladki
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - B. Barker
- Division of Pathogen Genomics, Translational Genomics Research Institute (TGen), Flagstaff, AZ, USA
| | - V.A. Vicente
- Department of Basic Pathology, Federal University of Paraná State, Curitiba, PR, Brazi1
| | - E.M. de Souza
- Department of Biochemistry and Molecular Biology, Federal University of Paraná, Curitiba, PR, Brazil
| | - S. Almeida
- Department of Clinical and Toxicological Analysis, University of São Paulo, São Paulo, SP, Brazil
| | - B. Henrissat
- Université Aix-Marseille (CNRS), Marseille, France
| | - A.T.R. Vasconcelos
- The National Laboratory for Scientific Computing (LNCC), Petropolis, Brazil
| | - S. Deng
- Shanghai Institute of Medical Mycology, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - H. Voglmayr
- Department of Systematic and Evolutionary Botany, University of Vienna, Vienna, Austria
| | - T.A.A. Moussa
- Biological Sciences Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Botany and Microbiology Department, Faculty of Science, Cairo University, Giza, Egypt
| | - A. Gorbushina
- Federal Institute for Material Research and Testing (BAM), Berlin, Germany
| | - M.S.S. Felipe
- Department of Cell Biology, University of Brasília, Brasilia, Brazil
| | - C.A. Cuomo
- Broad Institute of MIT and Harvard, Cambridge, USA
| | - G. Sybren de Hoog
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands
- Department of Basic Pathology, Federal University of Paraná State, Curitiba, PR, Brazi1
- Institute of Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
- Biological Sciences Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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37
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Crous P, Wingfield M, Burgess T, Hardy G, Crane C, Barrett S, Cano-Lira J, Le Roux J, Thangavel R, Guarro J, Stchigel A, Martín M, Alfredo D, Barber P, Barreto R, Baseia I, Cano-Canals J, Cheewangkoon R, Ferreira R, Gené J, Lechat C, Moreno G, Roets F, Shivas R, Sousa J, Tan Y, Wiederhold N, Abell S, Accioly T, Albizu J, Alves J, Antoniolli Z, Aplin N, Araújo J, Arzanlou M, Bezerra J, Bouchara JP, Carlavilla J, Castillo A, Castroagudín V, Ceresini P, Claridge G, Coelho G, Coimbra V, Costa L, da Cunha K, da Silva S, Daniel R, de Beer Z, Dueñas M, Edwards J, Enwistle P, Fiuza P, Fournier J, García D, Gibertoni T, Giraud S, Guevara-Suarez M, Gusmão L, Haituk S, Heykoop M, Hirooka Y, Hofmann T, Houbraken J, Hughes D, Kautmanová I, Koppel O, Koukol O, Larsson E, Latha K, Lee D, Lisboa D, Lisboa W, López-Villalba Á, Maciel J, Manimohan P, Manjón J, Marincowitz S, Marney T, Meijer M, Miller A, Olariaga I, Paiva L, Piepenbring M, Poveda-Molero J, Raj K, Raja H, Rougeron A, Salcedo I, Samadi R, Santos T, Scarlett K, Seifert K, Shuttleworth L, Silva G, Silva M, Siqueira J, Souza-Motta C, Stephenson S, Sutton D, Tamakeaw N, Telleria M, Valenzuela-Lopez N, Viljoen A, Visagie C, Vizzini A, Wartchow F, Wingfield B, Yurchenko E, Zamora J, Groenewald J. Fungal Planet description sheets: 469-557. PERSOONIA 2016; 37:218-403. [PMID: 28232766 PMCID: PMC5315290 DOI: 10.3767/003158516x694499] [Citation(s) in RCA: 151] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Accepted: 11/12/2016] [Indexed: 01/18/2023]
Abstract
Novel species of fungi described in this study include those from various countries as follows: Australia: Apiognomonia lasiopetali on Lasiopetalum sp., Blastacervulus eucalyptorum on Eucalyptus adesmophloia, Bullanockia australis (incl. Bullanockia gen. nov.) on Kingia australis, Caliciopsis eucalypti on Eucalyptus marginata, Celerioriella petrophiles on Petrophile teretifolia, Coleophoma xanthosiae on Xanthosia rotundifolia, Coniothyrium hakeae on Hakea sp., Diatrypella banksiae on Banksia formosa, Disculoides corymbiae on Corymbia calophylla, Elsinoë eelemani on Melaleuca alternifolia, Elsinoë eucalyptigena on Eucalyptus kingsmillii, Elsinoë preissianae on Eucalyptus preissiana, Eucasphaeria rustici on Eucalyptus creta, Hyweljonesia queenslandica (incl. Hyweljonesia gen. nov.) on the cocoon of an unidentified microlepidoptera, Mycodiella eucalypti (incl. Mycodiella gen. nov.) on Eucalyptus diversicolor, Myrtapenidiella sporadicae on Eucalyptus sporadica, Neocrinula xanthorrhoeae (incl. Neocrinula gen. nov.) on Xanthorrhoea sp., Ophiocordyceps nooreniae on dead ant, Phaeosphaeriopsis agavacearum on Agave sp., Phlogicylindrium mokarei on Eucalyptus sp., Phyllosticta acaciigena on Acacia suaveolens, Pleurophoma acaciae on Acacia glaucoptera, Pyrenochaeta hakeae on Hakea sp., Readeriella lehmannii on Eucalyptus lehmannii, Saccharata banksiae on Banksia grandis, Saccharata daviesiae on Daviesia pachyphylla, Saccharata eucalyptorum on Eucalyptus bigalerita, Saccharata hakeae on Hakea baxteri, Saccharata hakeicola on Hakea victoria, Saccharata lambertiae on Lambertia ericifolia, Saccharata petrophiles on Petrophile sp., Saccharata petrophilicola on Petrophile fastigiata, Sphaerellopsis hakeae on Hakea sp., and Teichospora kingiae on Kingia australis.Brazil: Adautomilanezia caesalpiniae (incl. Adautomilanezia gen. nov.) on Caesalpina echinata, Arthrophiala arthrospora (incl. Arthrophiala gen. nov.) on Sagittaria montevidensis, Diaporthe caatingaensis (endophyte from Tacinga inamoena), Geastrum ishikawae on sandy soil, Geastrum pusillipilosum on soil, Gymnopus pygmaeus on dead leaves and sticks, Inonotus hymenonitens on decayed angiosperm trunk, Pyricularia urashimae on Urochloa brizantha, and Synnemellisia aurantia on Passiflora edulis. Chile: Tubulicrinis australis on Lophosoria quadripinnata.France: Cercophora squamulosa from submerged wood, and Scedosporium cereisporum from fluids of a wastewater treatment plant. Hawaii: Beltraniella acaciae, Dactylaria acaciae, Rhexodenticula acaciae, Rubikia evansii and Torula acaciae (all on Acacia koa).India: Lepidoderma echinosporum on dead semi-woody stems, and Rhodocybe rubrobrunnea from soil. Iran: Talaromyces kabodanensis from hypersaline soil. La Réunion: Neocordana musarum from leaves of Musa sp. Malaysia: Anungitea eucalyptigena on Eucalyptus grandis × pellita, Camptomeriphila leucaenae (incl. Camptomeriphila gen. nov.) on Leucaena leucocephala, Castanediella communis on Eucalyptus pellita, Eucalyptostroma eucalypti (incl. Eucalyptostroma gen. nov.) on Eucalyptus pellita, Melanconiella syzygii on Syzygium sp., Mycophilomyces periconiae (incl. Mycophilomyces gen. nov.) as hyperparasite on Periconia on leaves of Albizia falcataria, Synnemadiella eucalypti (incl. Synnemadiella gen. nov.) on Eucalyptus pellita, and Teichospora nephelii on Nephelium lappaceum.Mexico: Aspergillus bicephalus from soil. New Zealand: Aplosporella sophorae on Sophora microphylla, Libertasomyces platani on Platanus sp., Neothyronectria sophorae (incl. Neothyronectria gen. nov.) on Sophora microphylla, Parastagonospora phoenicicola on Phoenix canariensis, Phaeoacremonium pseudopanacis on Pseudopanax crassifolius, Phlyctema phoenicis on Phoenix canariensis, and Pseudoascochyta novae-zelandiae on Cordyline australis.Panama: Chalara panamensis from needle litter of Pinus cf. caribaea. South Africa: Exophiala eucalypti on leaves of Eucalyptus sp., Fantasmomyces hyalinus (incl. Fantasmomyces gen. nov.) on Acacia exuvialis, Paracladophialophora carceris (incl. Paracladophialophora gen. nov.) on Aloe sp., and Umthunziomyces hagahagensis (incl. Umthunziomyces gen. nov.) on Mimusops caffra.Spain: Clavaria griseobrunnea on bare ground in Pteridium aquilinum field, Cyathus ibericus on small fallen branches of Pinus halepensis, Gyroporus pseudolacteus in humus of Pinus pinaster, and Pseudoascochyta pratensis (incl. Pseudoascochyta gen. nov.) from soil. Thailand: Neoascochyta adenii on Adenium obesum, and Ochroconis capsici on Capsicum annuum. UK: Fusicolla melogrammae from dead stromata of Melogramma campylosporum on bark of Carpinus betulus. Uruguay: Myrmecridium pulvericola from house dust. USA: Neoscolecobasidium agapanthi (incl. Neoscolecobasidium gen. nov.) on Agapanthus sp., Polyscytalum purgamentum on leaf litter, Pseudopithomyces diversisporus from human toenail, Saksenaea trapezispora from knee wound of a soldier, and Sirococcus quercus from Quercus sp. Morphological and culture characteristics along with DNA barcodes are provided.
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Affiliation(s)
- P.W. Crous
- CBS-KNAW Fungal Biodiversity Centre, P.O. Box 85167, 3508 AD Utrecht, The Netherlands
- Department of Microbiology and Plant Pathology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, P. Bag X20, Pretoria 0028, South Africa
| | - M.J. Wingfield
- Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria 0002, South Africa
| | - T.I. Burgess
- Centre for Phytophthora Science and Management, Murdoch University, 90 South Street, Murdoch, WA 6150, Australia
| | - G.E.St.J. Hardy
- Centre for Phytophthora Science and Management, Murdoch University, 90 South Street, Murdoch, WA 6150, Australia
| | - C. Crane
- Department of Parks and Wildlife, Vegetation Health Service, Locked Bag 104, Bentley Delivery Centre, Bentley, WA 6983, Australia
| | - S. Barrett
- Department of Parks and Wildlife Albany District, 120 Albany Highway, Albany, WA 6330, Australia
| | - J.F. Cano-Lira
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - J.J. Le Roux
- Centre for Invasion Biology, Department of Botany & Zoology, Stellenbosch University, Matieland 7602, South Africa
| | - R. Thangavel
- Plant Health & Environment Laboratory, Ministry for Primary Industries, Manatū Ahu Matua, 231 Morrin Road, St Johns, Auckland 1072, P.O. Box 2095, Auckland 1140, New Zealand
| | - J. Guarro
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - A.M. Stchigel
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - M.P. Martín
- Departamento de Micología, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - D.S. Alfredo
- Pós-graduação em Sistemática e Evolução, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - P.A. Barber
- ArborCarbon, 1 City Farm Place, East Perth, Western Australia, 6004 Australia
| | - R.W. Barreto
- Departamento de Fitopatologia, Universidade Federal de Viçosa, Viçosa, 36570-900, MG, Brazil
| | - I.G. Baseia
- Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - J. Cano-Canals
- I.E.S Gabriel Ferrater i Soler, Ctra. de Montblanc, 5-9, 43206 Reus, Tarragona, Spain
| | - R. Cheewangkoon
- Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand
| | - R.J. Ferreira
- Pós-graduação em Biologia de Fungos, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - J. Gené
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - C. Lechat
- Ascofrance, 64 route de Chizé, 79360 Villiers en Bois, France
| | - G. Moreno
- Departamento de Ciencias de la Vida (Unidad Docente de Botánica), Universidad de Alcalá, E-28805 Alcalá de Henares, Madrid, Spain
| | - F. Roets
- Department of Conservation Ecology and Entomology, Stellenbosch University, South Africa
| | - R.G. Shivas
- Department of Agriculture and Fisheries, GPO Box 267, Brisbane 4001, Queensland, Australia
| | - J.O. Sousa
- Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Y.P. Tan
- Department of Agriculture and Fisheries, GPO Box 267, Brisbane 4001, Queensland, Australia
| | - N.P. Wiederhold
- Fungus Testing Laboratory, Department of Pathology, University of Texas Health Science Center, 7703 Floyd Curl Dr., San Antonio, Texas 78229-3900, USA
| | - S.E. Abell
- Australian Tropical Herbarium, James Cook University, PO Box 6811, Cairns 4870, Queensland, Australia
| | - T. Accioly
- Departamento de Botânica e Zoologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - J.L. Albizu
- Aranzadi Society of Sciences, Mycology section, Zorroagagaina 11, P.C. 200014, Donostia-San Sebastián, Spain
| | - J.L. Alves
- Departamento de Fitopatologia, Universidade Federal de Viçosa, Viçosa, 36570-900, MG, Brazil
| | - Z.I. Antoniolli
- Programa de Pós-graduação em Ciência do Solo, CCR, Universidade Federal de Santa Maria, Av. Roraima n°1000, Campus, Bairro Camobi, CEP 97105-900, Santa Maria, RS, Brasil
| | - N. Aplin
- 21 Shetland Close, Pound Hill, Crawley, West Sussex RH10 7YZ, England, UK
| | - J. Araújo
- Center of Infectious Disease Dynamics, Millennium Science Complex, University Park Campus, Pennsylvania State University, USA
| | - M. Arzanlou
- Plant Protection Department, Faculty of Agriculture, University of Tabriz, P.O. Box 5166614766, Tabriz, Iran
| | - J.D.P. Bezerra
- Departamento de Micologia Prof. Chaves Batista, Universidade Federal de Pernambuco, Recife, Brazil
| | - J.-P. Bouchara
- GEIHP - EA 3142, Université d’Angers, Institut de Biologie en Santé PBH-IRIS CHU, 4 Rue Larrey, 49933 Angers Cedex 9, France
| | - J.R. Carlavilla
- Departamento de Ciencias de la Vida (Unidad Docente de Botánica), Universidad de Alcalá, E-28805 Alcalá de Henares, Madrid, Spain
| | - A. Castillo
- Departamento de Ciencias de la Vida (Unidad Docente de Botánica), Universidad de Alcalá, E-28805 Alcalá de Henares, Madrid, Spain
| | - V.L. Castroagudín
- UNESP-University of São Paulo State, Av. Brasil no. 56, 15385-000, Ilha Solteira, São Paulo, Brazil
| | - P.C. Ceresini
- UNESP-University of São Paulo State, Av. Brasil no. 56, 15385-000, Ilha Solteira, São Paulo, Brazil
| | | | - G. Coelho
- Departamento de Fundamentos da Educação, CCR, Universidade Federal de Santa Maria, Av. Roraima n°1000, Campus, Bairro Camobi, CEP 97105-900, Santa Maria, RS, Brasil
| | - V.R.M. Coimbra
- Departamento de Micologia, Centro de Ciências Biológicas, Universidade Federal de Pernambuco, Av. Prof. Nelson Chaves, s/n, 50670-901 Recife, Pernambuco, Brazil
| | - L.A. Costa
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Av. Transnordestina s/n, Novo Horizonte, 44036-900, Feira de Santana, BA, Brazil
| | - K.C. da Cunha
- Dermatology Laboratory (SML), University Hospital of Geneva, Rue Gabrielle Perret-Gentil 4, 1205 Genève, Geneva, Switzerland
| | - S.S. da Silva
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Av. Transnordestina s/n, Novo Horizonte, 44036-900, Feira de Santana, BA, Brazil
| | - R. Daniel
- Elizabeth Macarthur Agricultural Institute, Department of Primary Industries, Private Bag 4008, Narellan 2567, Australia
| | - Z.W. de Beer
- Department of Microbiology and Plant Pathology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, P. Bag X20, Pretoria 0028, South Africa
| | - M. Dueñas
- Departamento de Micología, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - J. Edwards
- AgriBio Centre for AgriBiosciences, Department of Economic Development, Jobs, Transport and Resources, 5 Ring Road, LaTrobe University, Bundoora, Victoria 3083 Australia
| | - P. Enwistle
- North East Agricultural Services, McLeans Ridges 2480, NSW, Australia
| | - P.O. Fiuza
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Av. Transnordestina s/n, Novo Horizonte, 44036-900, Feira de Santana, BA, Brazil
| | | | - D. García
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - T.B. Gibertoni
- Departamento de Micologia, Centro de Ciências Biológicas, Universidade Federal de Pernambuco, Av. Prof. Nelson Chaves, s/n, 50670-901 Recife, Pernambuco, Brazil
| | - S. Giraud
- GEIHP - EA 3142, Université d’Angers, Institut de Biologie en Santé PBH-IRIS CHU, 4 Rue Larrey, 49933 Angers Cedex 9, France
| | - M. Guevara-Suarez
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - L.F.P. Gusmão
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Av. Transnordestina s/n, Novo Horizonte, 44036-900, Feira de Santana, BA, Brazil
| | - S. Haituk
- Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand
| | - M. Heykoop
- Departamento de Ciencias de la Vida (Unidad Docente de Botánica), Universidad de Alcalá, E-28805 Alcalá de Henares, Madrid, Spain
| | - Y. Hirooka
- Biodiversity (Mycology), Agriculture and Agri-Food Canada, Ottawa, ON, K1A 0C6, Canada; Department of Clinical Plant Science, Faculty of Bioscience, Hosei University, 3-7-2 Kajino-cho, Koganei, Tokyo, Japan
| | - T.A. Hofmann
- Herbarium UCH, Mycological Research Center (CIMi), Autonomous University of Chiriquí (UNACHI), 0427, David, Chiriquí Province, Panama
| | - J. Houbraken
- CBS-KNAW Fungal Biodiversity Centre, P.O. Box 85167, 3508 AD Utrecht, The Netherlands
| | - D.P. Hughes
- Center of Infectious Disease Dynamics, Millennium Science Complex, University Park Campus, Pennsylvania State University, USA
| | - I. Kautmanová
- Slovak National Museum-Natural History Museum, P.O. Box 13, 810 06 Bratislava, Slovakia
| | - O. Koppel
- Biodiversity (Mycology), Agriculture and Agri-Food Canada, Ottawa, ON, K1A 0C6, Canada; Department of Biology, University of Ottawa, 30 Marie-Curie, Ottawa, ON K1N 6N5, Canada
| | - O. Koukol
- Department of Botany, Faculty of Science, Charles University, Benátská 2, CZ-12801, Praha 2, Czech Republic
| | - E. Larsson
- Department of Biological and Environmental Sciences, University of Gothenburg, Box 463, 405 30 Göteborg, Sweden
| | - K.P.D. Latha
- Department of Botany, University of Calicut, Kerala, 673 635, India
| | - D.H. Lee
- Department of Genetics, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, P. Bag X20, Pretoria 0002, South Africa
| | - D.O. Lisboa
- Departamento de Fitopatologia, Universidade Federal de Viçosa, Viçosa, 36570-900, MG, Brazil
| | - W.S. Lisboa
- Departamento de Fitopatologia, Universidade Federal de Viçosa, Viçosa, 36570-900, MG, Brazil
| | - Á. López-Villalba
- Departamento de Ciencias de la Vida (Unidad Docente de Botánica), Universidad de Alcalá, E-28805 Alcalá de Henares, Madrid, Spain
| | - J.L.N. Maciel
- Brazilian Agriculture Research Corporation-Wheat (EMBRAPA-Trigo), Caixa Postal 3081, Rodovia BR-285 Km 294, 99050-970 Passo Fundo, Rio Grande do Sul, Brazil
| | - P. Manimohan
- Department of Botany, University of Calicut, Kerala, 673 635, India
| | - J.L. Manjón
- Departamento de Ciencias de la Vida (Unidad Docente de Botánica), Universidad de Alcalá, E-28805 Alcalá de Henares, Madrid, Spain
| | - S. Marincowitz
- Department of Microbiology and Plant Pathology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, P. Bag X20, Pretoria 0028, South Africa
| | - T.S. Marney
- Department of Agriculture and Fisheries, GPO Box 267, Brisbane 4001, Queensland, Australia
| | - M. Meijer
- CBS-KNAW Fungal Biodiversity Centre, P.O. Box 85167, 3508 AD Utrecht, The Netherlands
| | - A.N. Miller
- University of Illinois Urbana-Champaign, Illinois Natural History Survey, 1816 South Oak Street, Champaign, Illinois, 61820, USA
| | - I. Olariaga
- University of the Basque Country (UPV/EHU), Apdo. 644, E-48080 Bilbao, Spain
| | - L.M. Paiva
- Departamento de Micologia Prof. Chaves Batista, Universidade Federal de Pernambuco, Recife, Brazil
| | - M. Piepenbring
- Department of Mycology, Cluster for Integrative Fungal Research (IPF), Institute for Ecology, Evolution and Diversity, Goethe University, Max-von-Laue-Str. 13, DE-60438 Frankfurt am Main, Germany
| | | | - K.N.A. Raj
- Department of Botany, University of Calicut, Kerala, 673 635, India
| | - H.A. Raja
- University of North Carolina, Department of Chemistry and Biochemistry, Greensboro, North Carolina, 27402, USA
| | - A. Rougeron
- GEIHP - EA 3142, Université d’Angers, Institut de Biologie en Santé PBH-IRIS CHU, 4 Rue Larrey, 49933 Angers Cedex 9, France
| | - I. Salcedo
- University of the Basque Country (UPV/EHU), Apdo. 644, E-48080 Bilbao, Spain
| | - R. Samadi
- Plant Protection Department, Faculty of Agriculture, University of Tabriz, P.O. Box 5166614766, Tabriz, Iran
| | - T.A.B. Santos
- Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana, Av. Transnordestina s/n, Novo Horizonte, 44036-900, Feira de Santana, BA, Brazil
| | - K. Scarlett
- Faculty of Agriculture and Environment, The University of Sydney, Sydney 2006, Australia
| | - K.A. Seifert
- Biodiversity (Mycology), Agriculture and Agri-Food Canada, Ottawa, ON, K1A 0C6, Canada; Department of Biology, University of Ottawa, 30 Marie-Curie, Ottawa, ON K1N 6N5, Canada
| | - L.A. Shuttleworth
- Elizabeth Macarthur Agricultural Institute, Department of Primary Industries, Private Bag 4008, Narellan 2567, Australia
| | - G.A. Silva
- Departamento de Micologia Prof. Chaves Batista, Universidade Federal de Pernambuco, Recife, Brazil
| | - M. Silva
- Departamento de Fitopatologia, Universidade Federal de Viçosa, Viçosa, 36570-900, MG, Brazil
| | - J.P.Z. Siqueira
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - C.M. Souza-Motta
- Departamento de Micologia Prof. Chaves Batista, Universidade Federal de Pernambuco, Recife, Brazil
| | - S.L. Stephenson
- Department of Biological Sciences, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - D.A. Sutton
- Fungus Testing Laboratory, Department of Pathology, University of Texas Health Science Center, 7703 Floyd Curl Dr., San Antonio, Texas 78229-3900, USA
| | - N. Tamakeaw
- Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand
| | - M.T. Telleria
- Departamento de Micología, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - N. Valenzuela-Lopez
- Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili (URV), Sant Llorenç 21, 43201 Reus, Tarragona, Spain
| | - A. Viljoen
- Department of Plant Pathology, University of Stellenbosch, Private Bag X1, Stellenbosch 7602, South Africa
| | - C.M. Visagie
- Biodiversity (Mycology), Agriculture and Agri-Food Canada, Ottawa, ON, K1A 0C6, Canada; Department of Biology, University of Ottawa, 30 Marie-Curie, Ottawa, ON K1N 6N5, Canada
| | - A. Vizzini
- Department of Life Sciences and Systems Biology, University of Torino, Viale P.A. Mattioli 25, I-10125 Torino, Italy
| | - F. Wartchow
- Departamento de Sistemática e Ecologia, Centro de Ciências Exatas e da Natureza, Universidade Federal da Paraíba, 58051-900 João Pessoa, Paraíba, Brazil
| | - B.D. Wingfield
- Department of Genetics, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, P. Bag X20, Pretoria 0002, South Africa
| | - E. Yurchenko
- Department of Biotechnology, Paleski State University, Dnyaprouskai flatylii str. 23, BY-225710, Pinsk, Belarus
| | - J.C. Zamora
- Departamento de Biología Vegetal II, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain
| | - J.Z. Groenewald
- CBS-KNAW Fungal Biodiversity Centre, P.O. Box 85167, 3508 AD Utrecht, The Netherlands
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Usui E, Takashima Y, Narisawa K. Cladophialophora inabaensis sp. nov., a New Species among the Dark Septate Endophytes from a Secondary Forest in Tottori, Japan. Microbes Environ 2016; 31:357-60. [PMID: 27265343 PMCID: PMC5017814 DOI: 10.1264/jsme2.me16016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 04/17/2016] [Indexed: 11/19/2022] Open
Abstract
A novel species of Cladophialophora is herein described from the natural environment of secondary forest soil in Japan, which was able to be colonized by the host plant root. Morphological observations indicated that the isolate is distinct from previously identified species, and, thus, is described as the new species, C. inabaensis sp. nov.
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Affiliation(s)
- Erika Usui
- United Graduate School of Agricultural Science, Tokyo University of Agriculture and TechnologySaiwaicho 3–5–8, Fuchu, Tokyo 183–8509Japan
- Department of Bioresource Science, College of Agriculture, Ibaraki University3–21–1 Chuoh, Ami, Inashiki, Ibaraki 300–0393Japan
| | - Yusuke Takashima
- United Graduate School of Agricultural Science, Tokyo University of Agriculture and TechnologySaiwaicho 3–5–8, Fuchu, Tokyo 183–8509Japan
- Department of Bioresource Science, College of Agriculture, Ibaraki University3–21–1 Chuoh, Ami, Inashiki, Ibaraki 300–0393Japan
| | - Kazuhiko Narisawa
- Department of Bioresource Science, College of Agriculture, Ibaraki University3–21–1 Chuoh, Ami, Inashiki, Ibaraki 300–0393Japan
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Biodiversity and human-pathogenicity of Phialophora verrucosa and relatives in Chaetothyriales. Persoonia - Molecular Phylogeny and Evolution of Fungi 2016; 38:1-19. [PMID: 29151624 PMCID: PMC5645179 DOI: 10.3767/003158517x692779] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Accepted: 05/05/2016] [Indexed: 11/25/2022]
Abstract
Phialophora as defined by its type species P. verrucosa is a genus of Chaetothyriales, and a member of the group known as 'black yeasts and relatives'. Phialophora verrucosa has been reported from mutilating human infections such as chromoblastomycosis, disseminated phaeohyphomycosis and mycetoma, while morphologically similar fungi are rather commonly isolated from the environment. Phenotypes are insufficient for correct species identification, and molecular data have revealed significant genetic variation within the complex of species currently identified as P. verrucosa or P. americana. Multilocus analysis of 118 strains revealed the existence of five reproductively isolated species apparently having different infectious potentials. Strains of the sexual morph Capronia semiimmersa cluster within P. americana. The newly defined taxa differ markedly in their predilection for the human host.
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Jeddi F, Yapo-Kouadio GC, Normand AC, Cassagne C, Marty P, Piarroux R. Performance assessment of two lysis methods for direct identification of yeasts from clinical blood cultures using MALDI-TOF mass spectrometry. Med Mycol 2016; 55:185-192. [PMID: 27281814 DOI: 10.1093/mmy/myw038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 02/25/2016] [Accepted: 04/25/2016] [Indexed: 11/14/2022] Open
Abstract
In cases of fungal infection of the bloodstream, rapid species identification is crucial to provide adapted therapy and thereby ameliorate patient outcome. Currently, the commercial Sepsityper kit and the sodium-dodecyl sulfate (SDS) method coupled with MALDI-TOF mass spectrometry are the most commonly reported lysis protocols for direct identification of fungi from positive blood culture vials. However, the performance of these two protocols has never been compared on clinical samples. Accordingly, we performed a two-step survey on two distinct panels of clinical positive blood culture vials to identify the most efficient protocol, establish an appropriate log score (LS) cut-off, and validate the best method. We first compared the performance of the Sepsityper and the SDS protocols on 71 clinical samples. For 69 monomicrobial samples, mass spectrometry LS values were significantly higher with the SDS protocol than with the Sepsityper method (P < .0001), especially when the best score of four deposited spots was considered. Next, we established the LS cut-off for accurate identification at 1.7, based on specimen DNA sequence data. Using this LS cut-off, 66 (95.6%) and 46 (66.6%) isolates were correctly identified at the species level with the SDS and the Sepsityper protocols, respectively. In the second arm of the survey, we validated the SDS protocol on an additional panel of 94 clinical samples. Ninety-two (98.9%) of 93 monomicrobial samples were correctly identified at the species level (median LS = 2.061). Overall, our data suggest that the SDS method yields more accurate species identification of yeasts, than the Sepsityper protocol.
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Affiliation(s)
- Fakhri Jeddi
- Laboratoire de Parasitologie-Mycologie, CHU Timone, UMR MD3 Aix-Marseille Université, Marseille, France
| | - Gisèle Cha Yapo-Kouadio
- Laboratoire de Parasitologie-Mycologie, Centre Hospitalier Universitaire l'Archet, CS 23079 06202 Nice Cedex 3, France
| | - Anne-Cécile Normand
- Laboratoire de Parasitologie-Mycologie, CHU Timone, UMR MD3 Aix-Marseille Université, Marseille, France
| | - Carole Cassagne
- Laboratoire de Parasitologie-Mycologie, CHU Timone, UMR MD3 Aix-Marseille Université, Marseille, France
| | - Pierre Marty
- Laboratoire de Parasitologie-Mycologie, Centre Hospitalier Universitaire l'Archet, CS 23079 06202 Nice Cedex 3, France.,INSERM, U1065, Centre Méditerranéen de Médecine Moléculaire, C3M, Toxines Microbiennes dans la Relation Hôte-Pathogènes, Nice F-06204 Cedex 3, France.,Université de Nice Sophia Antipolis, Faculté de Médecine, Nice F-06107 Cedex 2, France
| | - Renaud Piarroux
- Laboratoire de Parasitologie-Mycologie, CHU Timone, UMR MD3 Aix-Marseille Université, Marseille, France
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Gautier M, Normand AC, L'Ollivier C, Cassagne C, Reynaud-Gaubert M, Dubus JC, Brégeon F, Hendrickx M, Gomez C, Ranque S, Piarroux R. Aspergillus tubingensis: a major filamentous fungus found in the airways of patients with lung disease. Med Mycol 2016; 54:459-70. [PMID: 26773134 DOI: 10.1093/mmy/myv118] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 12/18/2015] [Indexed: 11/13/2022] Open
Abstract
The black Aspergillus group comprises A. niger and 18 other species, which are morphologically indistinguishable. Among this species subset, A. tubingensis, described in less than 30 human cases before 2014, is primarily isolated from ear, nose, and throat samples. Recently, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry has emerged as a powerful technique to identify microbes in diagnostic settings. We applied this method to identify 1,720 filamentous fungi routinely isolated from clinical samples our laboratory over a two-year study period. Accordingly, we found 85 isolates of A. niger, 58 of A. tubingensis, and six other black Aspergillus (4 A. carbonarius and 2 A. japonicus). A. tubingensis was the fifth most frequent mold isolated in our mycology laboratory, primarily isolated from respiratory samples (40/58 isolates). In this study, we mainly aimed to describe the clinical pattern of Aspergillus tubingensisWe analyzed the clinical features of the patients in whom A. tubingensis had been isolated from 40 respiratory samples. Thirty patients suffered from cystic fibrosis, chronic obstructive pulmonary disease or other types of chronic respiratory failure. Strikingly, 20 patients were experiencing respiratory acute exacerbation at the time the sample was collected. Antifungal susceptibility testing of 36 A. tubingensis isolates showed lower amphotericin B MICs (P < 10(-4)) and higher itraconazole and voriconazole MICs (P < 10(-4) and P = .0331, respectively) compared with 36 A. niger isolates. Further studies are required to better establish the role that this fungus plays in human diseases, especially in the context of cystic fibrosis and chronic pulmonary diseases.
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Affiliation(s)
- Magali Gautier
- Parasitology and Mycology, Assistance Publique-Hôpitaux de Marseille, CHU Timone-Adultes, 13385 Marseilles CEDEX 5, France
| | - Anne-Cécile Normand
- Parasitology and Mycology, Assistance Publique-Hôpitaux de Marseille, CHU Timone-Adultes, 13385 Marseilles CEDEX 5, France
| | - Coralie L'Ollivier
- Parasitology and Mycology, Assistance Publique-Hôpitaux de Marseille, CHU Timone-Adultes, 13385 Marseilles CEDEX 5, France
| | - Carole Cassagne
- Parasitology and Mycology, Assistance Publique-Hôpitaux de Marseille, CHU Timone-Adultes, 13385 Marseilles CEDEX 5, France
| | - Martine Reynaud-Gaubert
- Department of Respiratory diseases, CF Adult Centre and Lung Transplant Team; Assistance Publique-Hôpitaux de Marseille, CHU Nord, 13015 Marseilles, France URMITE CNRS IRD UMR 6236, IHU Méditerranée Infection, Aix-Marseille University, France
| | - Jean-Christophe Dubus
- Pediatric Pulmonology and CF Centre, Assistance Publique-Hôpitaux de Marseille, CHU Timone-Enfants, 13385 Marseilles CEDEX 5, France
| | - Fabienne Brégeon
- URMITE CNRS IRD UMR 6236, IHU Méditerranée Infection, Aix-Marseille University, France Service d'Explorations Fonctionnelles Respiratoires, Assistance Publique-Hôpitaux de Marseille, CHU Nord, 13015 Marseilles, France
| | - Marijke Hendrickx
- BCCM/IHEM: Scientific Institute of Public Health, Mycology and Aerobiology Section, Brussels, Belgium
| | - Carine Gomez
- Department of Respiratory diseases, CF Adult Centre and Lung Transplant Team; Assistance Publique-Hôpitaux de Marseille, CHU Nord, 13015 Marseilles, France URMITE CNRS IRD UMR 6236, IHU Méditerranée Infection, Aix-Marseille University, France
| | - Stéphane Ranque
- Parasitology and Mycology, Assistance Publique-Hôpitaux de Marseille, CHU Timone-Adultes, 13385 Marseilles CEDEX 5, France Aix-Marseille University, UMR MD3 IP-TPT, 13885 Marseilles, France
| | - Renaud Piarroux
- Parasitology and Mycology, Assistance Publique-Hôpitaux de Marseille, CHU Timone-Adultes, 13385 Marseilles CEDEX 5, France Aix-Marseille University, UMR MD3 IP-TPT, 13885 Marseilles, France
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Cladophialophora floridana and Cladophialophora tortuosa, new species isolated from sclerotia of Cenococcum geophilum in forest soils of Florida, USA. MYCOSCIENCE 2016. [DOI: 10.1016/j.myc.2015.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Conidiogenesis: Its Evolutionary Aspects in the Context of a Philosophy of Opportunity (Lectics). ACTA ACUST UNITED AC 2016. [DOI: 10.1007/978-3-319-29137-6_8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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Cassagne C, Normand AC, Bonzon L, L'Ollivier C, Gautier M, Jeddi F, Ranque S, Piarroux R. Routine identification and mixed species detection in 6,192 clinical yeast isolates. Med Mycol 2015; 54:256-65. [DOI: 10.1093/mmy/myv095] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 10/04/2015] [Indexed: 11/14/2022] Open
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Deng S, Tsui CKM, Gerrits van den Ende AHG, Yang L, Najafzadeh MJ, Badali H, Li R, Hagen F, Meis JF, Sun J, Dolatabadi S, Papierok B, Pan W, de Hoog GS, Liao W. Global Spread of Human Chromoblastomycosis Is Driven by Recombinant Cladophialophora carrionii and Predominantly Clonal Fonsecaea Species. PLoS Negl Trop Dis 2015; 9:e0004004. [PMID: 26496430 PMCID: PMC4619687 DOI: 10.1371/journal.pntd.0004004] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 07/22/2015] [Indexed: 12/20/2022] Open
Abstract
Global distribution patterns of Cladophialophora carrionii, agent of human chromoblastomycosis in arid climates of Africa, Asia, Australia, Central-and South-America, were compared with similar data of the vicarious Fonsecaea spp., agents of the disease in tropical rain forests. Population diversities among 73 C. carrionii strains and 60 strains of three Fonsecaea species were analyzed for rDNA ITS, partial β-tubulin, and amplified fragment-length polymorphism (AFLP) fingerprints. Populations differed significantly between continents. Lowest haplotype diversity was found in South American populations, while African strains were the most diverse. Gene flow was noted between the African population and all other continents. The general pattern of Fonsecaea agents of chromoblastomycosis differed significantly from that of C. carrionii and revealed deeper divergence among three differentiated species with smaller numbers of haplotypes, indicating a longer evolutionary history.
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Affiliation(s)
- Shuwen Deng
- Shanghai Institute of Medical Mycology, Changzheng Hospital, Shanghai, China
- First Hospital of Xinjiang Medical University, Xinjiang, China
- CBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands
| | - Clement K. M. Tsui
- British Columbia Public Health Microbiology & Reference Laboratory at BCCDC site, Provincial Health Services Authority, Vancouver, Canada
| | | | - Liyue Yang
- CBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands
| | - Mohammad Javad Najafzadeh
- Department of Parasitology and Mycology & Cancer Molecular Pathology Research Center, Ghaem Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Badali
- Department of Medical Mycology and Parasitology / Invasive Fungi Research Center (IFRC), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ruoyu Li
- Research Center for Medical Mycology, Beijing Medical University, Beijing, China
| | - Ferry Hagen
- Department of Medical Microbiology and Infectious Diseases, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - Jacques F. Meis
- Department of Medical Microbiology and Infectious Diseases, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
- Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jiufeng Sun
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Somayeh Dolatabadi
- CBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | | | - Weihua Pan
- Shanghai Institute of Medical Mycology, Changzheng Hospital, Shanghai, China
| | - G. S. de Hoog
- Shanghai Institute of Medical Mycology, Changzheng Hospital, Shanghai, China
- CBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands
- Research Center for Medical Mycology, Beijing Medical University, Beijing, China
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
- King Abdulaziz University, Jeddah, Saudi Arabia
- * E-mail: (GSdH); (WL)
| | - Wanqing Liao
- Shanghai Institute of Medical Mycology, Changzheng Hospital, Shanghai, China
- * E-mail: (GSdH); (WL)
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Kondratyuk TO, Kondratyuk SY, Morgaienko OO, Khimich MV, Beregova TV, Ostapchenko LI. Pseudonadsoniella brunnea (Meripilaceae, Agaricomycotina), a new brown yeast-like fungus producing melanin from the Antarctic; with notes on nomenclature and type confusion of Nadsoniella nigra. ACTA ACUST UNITED AC 2015. [DOI: 10.1556/034.57.2015.3-4.5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- T. O. Kondratyuk
- Institute of Biology, Scientific Educational Centre Taras Shevchenko National University of Kiev, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - S. Y. Kondratyuk
- M. H. Kholodny Institute of Botany, Tereshchenkivska str. 2, 01004 Kyiv, Ukraine
| | - O. O. Morgaienko
- Institute of Biology, Scientific Educational Centre Taras Shevchenko National University of Kiev, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - M. V. Khimich
- Institute of Biology, Scientific Educational Centre Taras Shevchenko National University of Kiev, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - T. V. Beregova
- Institute of Biology, Scientific Educational Centre Taras Shevchenko National University of Kiev, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - L. I. Ostapchenko
- Institute of Biology, Scientific Educational Centre Taras Shevchenko National University of Kiev, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
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Fonsecaea pugnacius, a Novel Agent of Disseminated Chromoblastomycosis. J Clin Microbiol 2015; 53:2674-85. [PMID: 26085610 DOI: 10.1128/jcm.00637-15] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 06/03/2015] [Indexed: 11/20/2022] Open
Abstract
We report a fatal case of a chromoblastomycosis-like infection caused by a novel species of Fonsecaea in a 52-year-old immunocompetent Caucasian male from an area of chromoblastomycosis endemicity in Brazil. The patient had a 30-year history of slowly evolving, verrucous lesions on the right upper arm which gradually affected the entire arm, the left hemifacial area, and the nose. Subsequent dissemination to the brain was observed, which led to death of the patient. The internal transcribed spacer (ITS) and partial large subunit (LSU), BT2, and CDC42 genes of the isolates recovered from skin and brain were sequenced, confirming the novelty of the species. The species is clinically unique in causing brain abscesses secondary to chromoblastomycosis lesions despite the apparent intact immunity of the patient. Histopathologic appearances were very different, showing muriform cells in skin and hyphae in brain.
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Cochliobolus hawaiiensis Sinusitis, a Tropical Disease? A Case Report and Review of the Literature. Mycopathologia 2015; 180:117-21. [PMID: 25805318 DOI: 10.1007/s11046-015-9886-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 03/16/2015] [Indexed: 01/16/2023]
Abstract
A sinusitis caused by Cochliobolus hawaiiensis (anamorph: Bipolaris hawaiiensis) was diagnosed in metropolitan France in a patient originating from New Caledonia. The patient completely recovered after surgical treatment consisting in marsupialization of the mucoceles and removal of the fungus balls located in the left nasal cavity and the left maxilla and ethmoid sinuses. One year after, both endoscopic examination and CT scan of the sinuses were normal. Various clinical presentations of diseases associated with C. hawaiiensis have been reported. A review of the literature indicates that although C. hawaiiensis is very rarely reported in Europe, it is one of the major rhinosinusitis agents in areas with a relatively warmer climate, such as India or Southwestern USA. This is the first report of a sinusitis caused by C. hawaiiensis diagnosed in France, with a total recovery outcome.
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Black yeasts and their filamentous relatives: principles of pathogenesis and host defense. Clin Microbiol Rev 2015; 27:527-42. [PMID: 24982320 DOI: 10.1128/cmr.00093-13] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Among the melanized fungi, the so-called "black yeasts" and their filamentous relatives are particularly significant as agents of severe phaeohyphomycosis, chromoblastomycosis, and mycetoma in humans and animals. The pathogenicity and virulence of these fungi may differ significantly between closely related species. The factors which probably are of significance for pathogenicity include the presence of melanin and carotene, formation of thick cell walls and meristematic growth, presence of yeast-like phases, thermo- and perhaps also osmotolerance, adhesion, hydrophobicity, assimilation of aromatic hydrocarbons, and production of siderophores. Host defense has been shown to rely mainly on the ingestion and elimination of fungal cells by cells of the innate immune system, especially neutrophils and macrophages. However, there is increasing evidence supporting a role of T-cell-mediated immune responses, with increased interleukin-10 (IL-10) and low levels of gamma interferon (IFN-γ) being deleterious during the infection. There are no standardized therapies for treatment. It is therefore important to obtain in vitro susceptibilities of individual patients' fungal isolates in order to provide useful information for selection of appropriate treatment protocols. This article discusses the pathogenesis and host defense factors for these fungi and their severity, chronicity, and subsequent impact on treatment and prevention of diseases in human or animal hosts.
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