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Menu E, Filori Q, Dufour JC, Ranque S, L’Ollivier C. A Repertoire of the Less Common Clinical Yeasts. J Fungi (Basel) 2023; 9:1099. [PMID: 37998905 PMCID: PMC10671991 DOI: 10.3390/jof9111099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/08/2023] [Accepted: 11/08/2023] [Indexed: 11/25/2023] Open
Abstract
Invasive fungal diseases are a public health problem. They affect a constantly increasing number of at-risk patients, and their incidence has risen in recent years. These opportunistic infections are mainly due to Candida sp. but less common or rare yeast infections should not be underestimated. These so-called "less common" yeasts include Ascomycota of the genera Candida (excluding the five major Candida species), Magnusiomyces/Saprochaete, Malassezia, and Saccharomyces, and Basidiomycota of the genera Cryptococcus (excluding the Cryptococcus neoformans/gattii complex members), Rhodotorula, and Trichosporon. The aim of this review is to (i) inventory the less common yeasts isolated in humans, (ii) provide details regarding the specific anatomical locations where they have been detected and the clinical characteristics of the resulting infections, and (iii) provide an update on yeast taxonomy. Of the total of 239,890 fungal taxa and their associated synonyms sourced from the MycoBank and NCBI Taxonomy databases, we successfully identified 192 yeasts, including 127 Ascomycota and 65 Basidiomycota. This repertoire allows us to highlight rare yeasts and their tropism for certain anatomical sites and will provide an additional tool for diagnostic management.
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Affiliation(s)
- Estelle Menu
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France; (S.R.); (C.L.)
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerranéennes, Aix Marseille Université, 13385 Marseille, France
| | - Quentin Filori
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, Aix Marseille University, 13385 Marseille, France; (Q.F.); (J.-C.D.)
| | - Jean-Charles Dufour
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, Aix Marseille University, 13385 Marseille, France; (Q.F.); (J.-C.D.)
- APHM, Hôpital de la Timone, Service Biostatistique et Technologies de l’Information et de la Communication, 13385 Marseille, France
| | - Stéphane Ranque
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France; (S.R.); (C.L.)
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerranéennes, Aix Marseille Université, 13385 Marseille, France
| | - Coralie L’Ollivier
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France; (S.R.); (C.L.)
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerranéennes, Aix Marseille Université, 13385 Marseille, France
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Morris BJ, Moreton S, Bailis SA, Cox G, Krieger JN. Critical evaluation of contrasting evidence on whether male circumcision has adverse psychological effects: A systematic review. J Evid Based Med 2022; 15:123-135. [PMID: 35785439 PMCID: PMC9540570 DOI: 10.1111/jebm.12482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 06/16/2022] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To conduct the first systematic review critically examining evidence on whether early male circumcision has short- and long-term adverse psychological effects. METHODS We searched PubMed, EMBASE, SCOPUS, Cochrane Library, and Google Scholar. RESULTS Twenty-four studies with original data met the inclusion criteria. These comprised 11,173 total males, 4340 circumcised in infancy and 6908 uncircumcised. Nineteen were rated 1+, 2++ or 2+, and 5 were rated 2- by SIGN criteria. Neonatal circumcision, particularly without anesthetic, increased vaccination pain response, but had little effect on breastfeeding or cognitive ability. Studies reporting associations with sudden infant death syndrome, autism, alexithymia and impaired sexual function and pleasure had design flaws and were rated 2-. Sexual arousal, touch, pain, and warmth thresholds measured by quantitative sensory testing were not diminished in neonatally circumcised men. Neonatal circumcision was not associated with empathy in men, contradicting the hypothesis that procedural pain causes central nervous system changes. After correcting all associations with socioaffective processing parameters for multiple testing only higher sociosexual desire, dyadic sexual libido/drive, and stress remained significant. The relatively greater sexual activity found in circumcised men might reflect reduced sexual activity in uncircumcised men overall owing to pain and psychological aversion in those with foreskin-related medical conditions (reverse causality). Most studies employed case-control designs with limited follow-up. Studies beyond childhood were prone to confounding. CONCLUSION The highest quality evidence suggest that neonatal and later circumcision has limited or no short-term or long-term adverse psychological effects.
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Affiliation(s)
- Brian J. Morris
- Faculty of Medicine and HealthSchool of Medical SciencesUniversity of SydneySydneyNew South WalesAustralia
| | | | | | - Guy Cox
- School of AerospaceMechanical & Mechatronic EngineeringUniversity of SydneySydneyAustralia
- Australian Centre for Microscopy and MicroanalysisUniversity of SydneySydneyAustralia
| | - John N. Krieger
- Department of UrologyUniversity of Washington School of MedicineSeattle
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MalaSelect: A Selective Culture Medium for Malassezia Species. J Fungi (Basel) 2021; 7:jof7100824. [PMID: 34682245 PMCID: PMC8538348 DOI: 10.3390/jof7100824] [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: 07/26/2021] [Revised: 09/29/2021] [Accepted: 09/30/2021] [Indexed: 11/16/2022] Open
Abstract
Malassezia species are fastidious and slow-growing yeasts in which isolation from polymicrobial samples is hampered by fast-growing microorganisms. Malassezia selective culture media are needed. Although cycloheximide is often used, some fungi, including the chief human commensal Candida albicans, are resistant to this compound. This study aimed to test whether the macrolide rapamycin could be used in combination with cycloheximide to develop a Malassezia-selective culture medium. Rapamycin susceptibility testing was performed via microdilution assays in modified Dixon against two M. furfur and five Candida spp. The MIC was the lowest concentration that reduced growth by a minimum of 90%. Rapamycin ± cycloheximide 500 mg/L was also added to FastFung solid, and yeast suspensions were inoculated and incubated for 72 h. Rapamycin MICs for Candida spp. ranged from 0.5 to 2 mg/L, except for C. krusei, for which the MIC was >32 mg/L. M. furfur stains were rapamycin-resistant. Rapamycin and cycloheximide supplementation of the FastFung medium effectively inhibited the growth of non-Malassezia yeast, including cycloheximide-resistant C. albicans and C. tropicalis. Based on our findings, this “MalaSelect” medium should be further evaluated on polymicrobial samples for Malassezia isolation and culture.
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Li W, Zhang ZW, Luo Y, Liang N, Pi XX, Fan YM. Molecular epidemiology, in vitro susceptibility and exoenzyme screening of Malassezia clinical isolates. J Med Microbiol 2020; 69:436-442. [PMID: 32068525 DOI: 10.1099/jmm.0.001161] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Introduction. Malassezia folliculitis (MF) and pityriasis versicolor (PV) are common dermatoses caused by Malassezia species. Their molecular epidemiology, drug susceptibility and exoenzymes are rarely reported in China.Aim. To investigate the molecular epidemiology, drug susceptibility and enzymatic profile of Malassezia clinical isolates.Methodology. Malassezia strains were recovered from MF and PV patients and healthy subjects (HS) and identified by sequencing analysis. The minimum inhibitory concentrations (MICs) of nine antifungals (posaconazole, voriconazole, itraconazole, fluconazole, ketoconazole, miconazole, bifonazole, terbinafine and caspofungin) and tacrolimus, the interactions between three antifungals (itraconazole, ketoconazole and terbinafine) and tacrolimus, and the extracellular enzyme profile were evaluated using broth and checkerboard microdilution and the Api-Zym system, respectively.Results. Among 392 Malassezia isolates from 729 subjects (289 MF, 218 PV and 222 HS), Malassezia furfur and Malassezia globosa accounted for 67.86 and 18.88 %, respectively. M. furfur was the major species in MF and PV patients and HS. Among 60M. furfur and 50M. globosa strains, the MICs for itraconazole, posaconazole, voriconazole and ketoconazole were <1 μg ml-1. M. furfur was more susceptible to itraconazole, terbinafine and bifonazole but tolerant to miconazole compared with M. globosa (P<0.05). Synergistic effects between terbinafine and itraconazole or between tacrolimus and itraconazole, ketoconazole or terbinafine occurred in 6, 7, 6 and 9 out of 37 strains, respectively. Phosphatases, lipases and proteases were mainly secreted in 51 isolates.Conclusions. Itraconazole, posaconazole, voriconazole and ketoconazole are theagents against which there is greatest susceptibility. Synergistic effects between terbinafine and itraconazole or tacrolimas and antifungals may be irrelevant to clinical application. Overproduction of lipases could enhance the skin inhabitation of M. furfur.
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Affiliation(s)
- Wei Li
- Department of Dermatology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, PR China
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Morris BJ, Moreton S, Krieger JN. Critical evaluation of arguments opposing male circumcision: A systematic review. J Evid Based Med 2019; 12:263-290. [PMID: 31496128 PMCID: PMC6899915 DOI: 10.1111/jebm.12361] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/03/2019] [Accepted: 05/12/2019] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To systematically evaluate evidence against male circumcision (MC). METHODS We searched PubMed, Google Scholar, EMBASE and Cochrane databases. RESULTS Database searches retrieved 297 publications for inclusion. Bibliographies of these yielded 101 more. After evaluation we found: Claims that MC carries high risk were contradicted by low frequency of adverse events that were virtually all minor and easily treated with complete resolution. Claims that MC causes psychological harm were contradicted by studies finding no such harm. Claims that MC impairs sexual function and pleasure were contradicted by high-quality studies finding no adverse effect. Claims disputing the medical benefits of MC were contradicted by a large body of high-quality evidence indicating protection against a wide range of infections, dermatological conditions, and genital cancers in males and the female sexual partners of men. Risk-benefit analyses reported that benefits exceed risks by 100-200 to 1. To maximize benefits and minimize risks, the evidence supported early infant MC rather than arguments that the procedure should be delayed until males are old enough to decide for themselves. Claims that MC of minors is unethical were contradicted by balanced evaluations of ethical issues supporting the rights of children to be provided with low-risk, high-benefit interventions such as MC for better health. Expert evaluations of case-law supported the legality of MC of minors. Other data demonstrated that early infant MC is cost-saving to health systems. CONCLUSIONS Arguments opposing MC are supported mostly by low-quality evidence and opinion, and are contradicted by strong scientific evidence.
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Affiliation(s)
- Brian J Morris
- School of Medical SciencesUniversity of SydneySydneyNew South WalesAustralia
| | | | - John N Krieger
- Department of UrologyUniversity of Washington School of MedicineSeattleWashington
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Hilmioğlu-Polat S, Seyedmousavi S, Ilkit M, Hedayati MT, Inci R, Tumbay E, Denning DW. Estimated burden of serious human fungal diseases in Turkey. Mycoses 2018; 62:22-31. [PMID: 30107069 DOI: 10.1111/myc.12842] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 08/09/2018] [Accepted: 08/09/2018] [Indexed: 02/05/2023]
Abstract
The current number of fungal infections occurring each year in Turkey is unknown. We estimated the burden of serious human fungal diseases based on the population at risk, existing epidemiological data from 1920 to 2017 and modelling previously described by the LIFE program (http://www.LIFE-worldwide.org). Among the population of Turkey (80.8 million in 2017), approximately 1 785 811 (2.21%) people are estimated to suffer from a serious fungal infection each year. The model used predicts high prevalences of allergic fungal rhinosinusitis episodes (312 994 cases) (392/100 000), of severe asthma with fungal sensitisation (42 989 cases) (53.20 cases/100 000 adults per year), of allergic bronchopulmonary aspergillosis (32 594 cases) (40.33/100 000), of fungal keratitis (26 671 cases) (33/100 000) and of chronic pulmonary aspergillosis (5890 cases) (7.29/100 000). The estimated annual incidence for invasive aspergillosis is lower (3911 cases) (4.84/100 000 annually). Among about 22.5 million women aged 15-50 years, recurrent vulvovaginal candidiasis is estimated to occur in 1 350 371 (3342/100 000) females. The burden of three superficial fungal infections was also estimated: tinea pedis (1.79 million), tinea capitis (43 900) and onychomycosis (1.73 million). Given that the modelling estimates reported in the current study might be substantially under- or overestimated, formal epidemiological and comprehensive surveillance studies are required to validate or modify these estimates.
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Affiliation(s)
| | - Seyedmojtaba Seyedmousavi
- Molecular Microbiology Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States of America.,Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Center of Expertise in Microbiology, Infection Biology and Antimicrobial Pharmacology, Tehran, Iran
| | - Macit Ilkit
- Division of Mycology, Department of Microbiology, Faculty of Medicine, University of Çukurova, Adana, Turkey
| | - Mohammad Taghi Hedayati
- Invasive Fungi Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Medical Mycology and Parasitology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ramazan Inci
- Department of Microbiology, Faculty of Medicine, University of Ege, Izmir, Turkey
| | - Emel Tumbay
- Department of Microbiology, Faculty of Medicine, University of Ege, Izmir, Turkey
| | - David W Denning
- The National Aspergillosis Centre, Wythenshawe Hospital, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
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Morris BJ, Krieger JN. Penile Inflammatory Skin Disorders and the Preventive Role of Circumcision. Int J Prev Med 2017; 8:32. [PMID: 28567234 PMCID: PMC5439293 DOI: 10.4103/ijpvm.ijpvm_377_16] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 02/07/2017] [Indexed: 01/12/2023] Open
Abstract
Penile inflammatory skin conditions such as balanitis and posthitis are common, especially in uncircumcised males, and feature prominently in medical consultations. We conducted a systematic review of the medical literature on PubMed, EMBASE, and Cohrane databases using keywords "balanitis," "posthitis," "balanoposthitis," "lichen sclerosus," "penile inflammation," and "inflammation penis," along with "circumcision," "circumcised," and "uncircumcised." Balanitis is the most common inflammatory disease of the penis. The accumulation of yeasts and other microorganisms under the foreskin contributes to inflammation of the surrounding penile tissue. The clinical presentation of inflammatory penile conditions includes itching, tenderness, and pain. Penile inflammation is responsible for significant morbidity, including acquired phimosis, balanoposthitis, and lichen sclerosus. Medical treatment can be challenging and a cost burden to the health system. Reducing prevalence is therefore important. While topical antifungal creams can be used, usually accompanied by advice on hygiene, the definitive treatment is circumcision. Data from meta-analyses showed that circumcised males have a 68% lower prevalence of balanitis than uncircumcised males and that balanitis is accompanied by a 3.8-fold increase in risk of penile cancer. Because of the high prevalence and morbidity of penile inflammation, especially in immunocompromised and diabetic patients, circumcision should be more widely adopted globally and is best performed early in infancy.
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Affiliation(s)
- Brian J. Morris
- Department of Physiology, School of Medical Sciences and Bosch Institute, University of Sydney, New South Wales 2006, Australia
| | - John N. Krieger
- Department of Medicine, University of Washington School of Medicine, VA Puget Sound Health Care System, Section of Urology, Seattle, Washington 98108, USA
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Aridogan IA, Izol V, Ilkit M. Superficial fungal infections of the male genitalia: A review. Crit Rev Microbiol 2011; 37:237-44. [DOI: 10.3109/1040841x.2011.572862] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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KARAKAŞ M, TURAÇ-BİÇER A, İLKİT M, DURDU M, SEYDAOĞLU G. Epidemiology of pityriasis versicolor in Adana, Turkey. J Dermatol 2009; 36:377-82. [DOI: 10.1111/j.1346-8138.2009.00663.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Aridogan IA, Ilkit M, Izol V, Ates A, Demirhindi H. Glans penis and prepuce colonisation of yeast fungi in a paediatric population: pre- and postcircumcision results. Mycoses 2009; 52:49-52. [DOI: 10.1111/j.1439-0507.2008.01535.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Identification of Malassezia Species Isolated From Patients With Pityriasis Versicolor in Sari, Iran, 2012. Jundishapur J Microbiol 1970. [DOI: 10.5812/jjm.8581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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