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Ghazanfari M, Abastabar M, Haghani I, Kermani F, Keikha N, Kholoujini M, Minooeianhaghighi MH, Jeddi SA, Shokri A, Ghojoghi A, Amirizad K, Azish M, Nasirzadeh Y, Roohi B, Nosratabadi M, Hedayati S, Ghanbari S, Valadan R, Hedayati MT. Electronic equipment and appliances in special wards of hospitals as a source of azole-resistant Aspergillus fumigatus: a multi-centre study from Iran. J Hosp Infect 2024; 145:65-76. [PMID: 38199436 DOI: 10.1016/j.jhin.2023.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/05/2023] [Accepted: 12/17/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Azole-resistant Aspergillus fumigatus (ARAf), reported as a global public health concern, has been unexpectedly observed in different countries. AIM To identify ARAf and detect azole resistance related to the CYP51A mutation in different hospital environmental samples. METHODS In this multi-centre study from Iran, surfaces of electronic equipment and appliances from different hospitals in Iran were sampled using cotton swabs. All samples were cultured using azole-containing agar plates (ACAPs). Recovered Aspergillus isolates were identified at the species level using partial DNA sequencing of the β-tubulin gene. The azole susceptibility testing of A. fumigatus isolates was performed using the Clinical and Laboratory Standards Institute M38-A3 guideline. The sequencing of the CYP51A gene was also performed to detect mutations related to resistance. FINDINGS Out of the 693 collected samples, 89 (12.8%) Aspergillus species were recovered from ACAPs. Aspergillus fumigatus (41.6%) was the most prevalent, followed by A. tubingensis (23.6%) and A. niger (15.6%). Among 37 isolates of A. fumigatus, 19 (51.3%) showed high minimum inhibitory concentration (MIC) values to at least one of the three azoles, voriconazole, itraconazole, and posaconazole. CYP51A polymorphisms were detected in all 19 isolates, of which 52.6% showed the TR34/L98H mutation. Other detected mutations were G432C, G448S, G54E/G138C, F46Y, and Y121F/M220I/D255E. T289F and G432C were the first reported mutations in ARAf. CONCLUSION There was a considerable level of azole resistance in hospital environmental samples, a serious warning for patients vulnerable to aspergillosis. Our findings have also revealed a different mutation pattern in the CYP51A gene.
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Affiliation(s)
- M Ghazanfari
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran; Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - M Abastabar
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran; Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - I Haghani
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - F Kermani
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - N Keikha
- Infectious Disease and Tropical Medicine Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - M Kholoujini
- Beheshti Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
| | - M H Minooeianhaghighi
- Department of Medical Microbiology, Faculty of Medicine, Infectious Diseases Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - S A Jeddi
- Department of Laboratory Sciences, School of Allied Sciences, Abadan University of Medical Sciences, Abadan, Iran
| | - A Shokri
- Vector-Borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - A Ghojoghi
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - K Amirizad
- Department of Mycology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - M Azish
- Department of Medical Parasitology and Mycology, School of Medicine, Dezful University of Medical Sciences, Dezful, Iran
| | - Y Nasirzadeh
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - B Roohi
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - M Nosratabadi
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Department of Medical Laboratory Sciences, Sirjan Faculty of Medical Sciences, Sirjan, Iran
| | - S Hedayati
- Student Research Committee Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - S Ghanbari
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Student Research Committee Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - R Valadan
- Department of Immunology/Molecular and Cell Biology Research Center (MCBRC), Mazandaran University of Medical Sciences, Sari, Iran
| | - M T Hedayati
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran; Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
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Ghojoghi A, Khodavaisy S, Zarei Mahmoudabadi A, Hatami M, Fatahinia M. The first case of isolation of Magnusiomyces capitatus from the oral cavity of an addicted patient. J Infect Dev Ctries 2024; 18:309-314. [PMID: 38484343 DOI: 10.3855/jidc.18099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 05/14/2023] [Indexed: 03/19/2024] Open
Abstract
Magnusiomyces capitatus (M. capitatus) is an emerging opportunistic yeast, rarely found as a causal agent of invasive fungal infection. In this study, we report a 31-year-old man infected with M. capitatus in the oral cavity, with a history of heroin and amphetamine abuse. M. capitatus was isolated through culture and microscopic analysis and identified by PCR amplification of the ITS DNA region. Based on the in vitro antifungal susceptibility test, the lowest MICs for M. capitatus were recorded for nystatin, itraconazole, and amphotericin, while higher MICs were observed for caspofungin and fluconazole. Treatment with nystatin successfully eliminated M. capitatus and relieved the clinical symptoms. This study presents the first case of M. capitatus in a patient with substance use disorder, manifesting as a plaque-like ulcer in the oral cavity.
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Affiliation(s)
- Aynaz Ghojoghi
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sadegh Khodavaisy
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Zarei Mahmoudabadi
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Maryam Hatami
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahnaz Fatahinia
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Ghojoghi A, Khodavaisy S, Mahmoudabadi AZ, Nazar E, Fatahinia M. Exploring the diversity of uncommon oral yeast species and associated risk factors among substance abusers in southwestern Iran. Sci Rep 2024; 14:1906. [PMID: 38253731 PMCID: PMC10803760 DOI: 10.1038/s41598-024-52105-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
Yeast species are a group of coexistent microorganisms in the oral cavity that can cause opportunistic infections in vulnerable individuals, including addicts. This study aimed to identify the yeast species profile responsible for oral yeast colonization (OYC) and the associated risk factors in patients with substance use disorder (SUD) in Ahvaz, Iran. Oral samples were collected from drug users hospitalized in 12 addiction treatment centers, and the related clinical information was mined. Oral yeast species were identified using 21-plex PCR and sequencing of the internal transcribed spacer region (ITS1-5.8S-ITS2). A total of 244 yeast strains were identified from 245 individuals with substance abuse. Candida albicans was the most common species (37.7%) and non-albicans Candida was responsible for 57.7% of OYC, primarily C. dubliniensis (33.2%) and C. glabrata (11.9%). Moreover, uncommon oral yeasts constituted 5.3% of species, including Saccharomyces cerevisiae, Clavispora lusitaniae, Pichia kluyveri, Geotrichum candidum, Magnusiomyces capitatus, Hanseniospora opuntiae, Wickerhamomyces subpelliculosus, Trichosporon asahii, and Aureobasidium pullulans. Importantly, OYC exhibited associations with such factors as duration of drug use, daily drug consumption rate, opioid utilization, oral drug administration, and the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) score. The present study is the pioneering investigation revealing the prevalence and diversity of oral yeast species, along with associated risk factors, in individuals with SUD in southwestern Iran. Furthermore, it underscores the importance of developing efficient and cost-effective diagnostic methods tailored for resource-constrained settings.
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Affiliation(s)
- Aynaz Ghojoghi
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sadegh Khodavaisy
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Antibiotic Stewardship and Antimicrobial Resistance, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Zarei Mahmoudabadi
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Eisa Nazar
- Psychiatry and Behavioral Sciences Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahnaz Fatahinia
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Ghazanfari M, Yazdani Charati J, Keikha N, Kholoujini M, Kermani F, Nasirzadeh Y, Roohi B, Minooeianhaghighi MH, Salari B, Jeddi SA, Didehdar M, Shokri A, Ameri Seyahooei S, Aslani N, Nazeri M, Ghojoghi A, Amirizad K, Azish M, Nosratabadi M, Zakerian MR, Hedayati S, Hatamipour H, Abastabar M, Haghani I, T. Hedayati M. Indoor environment assessment of special wards of educational hospitals for the detection of fungal contamination sources: A multi-center study (2019-2021). Curr Med Mycol 2022; 8:1-8. [PMID: 37736609 PMCID: PMC10509496 DOI: 10.32598/cmm.2023.1370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/28/2022] [Accepted: 01/24/2023] [Indexed: 09/23/2023] Open
Abstract
Background and Purpose The hospital environment was reported as a real habitat for different microorganisms, especially mold fungi. On the other hand, these opportunistic fungi were considered hospital-acquired mold infections in patients with weak immune status. Therefore, this multi-center study aimed to evaluate 23 hospitals in 18 provinces of Iran for fungal contamination sources. Materials and Methods In total, 43 opened Petri plates and 213 surface samples were collected throughout different wards of 23 hospitals. All collected samples were inoculated into Sabouraud Dextrose Agar containing Chloramphenicol (SC), and the plates were then incubated at 27-30ºC for 7-14 days. Results A total of 210 fungal colonies from equipment (162, 77.1%) and air (48, 22.9%) were identified. The most predominant isolated genus was Aspergillus (47.5%), followed by Rhizopus (14.2%), Mucor (11.7%), and Cladosporium (9.2%). Aspergillus (39.5%), Cladosporium (16.6%), as well as Penicillium and Sterile hyphae (10.4% each), were the most isolates from the air samples. Moreover, intensive care units (38.5%) and operating rooms (21.9%) had the highest number of isolated fungal colonies. Out of 256 collected samples from equipment and air, 163 (63.7%) were positive for fungal growth. The rate of fungal contamination in instrument and air samples was 128/213 (60.1%) and 35/43 (81.2%), respectively. Among the isolated species of Aspergillus, A. flavus complex (38/96, 39.6%), A. niger complex (31/96, 32.3%), and A. fumigatus complex (15/96, 15.6%) were the commonest species. Conclusion According to our findings, in addition to air, equipment and instrument should be considered among the significant sources of fungal contamination in the indoor environment of hospitals.
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Affiliation(s)
- Mona Ghazanfari
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Jamshid Yazdani Charati
- Department of Biostatistics, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran
| | - Nasser Keikha
- Infectious Disease and Tropical Medicine Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mahdi Kholoujini
- Beheshti Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Firoozeh Kermani
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Yaser Nasirzadeh
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Behrad Roohi
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Hassan Minooeianhaghighi
- Department of Medical Microbiology, Faculty of Medicine, Infectious Diseases Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Bahram Salari
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Ali Jeddi
- Department of Laboratory Sciences, School of Allied Sciences, Abadan University of Medical Sciences, Abadan, Iran
| | - Mojtaba Didehdar
- Department of Medical Parasitology and Mycology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Azar Shokri
- Vector-Borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | | | | | | | | | | | | | - Mohsen Nosratabadi
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | | | | | - Hedieh Hatamipour
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahdi Abastabar
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Iman Haghani
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad T. Hedayati
- Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Medical Mycology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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Javidnia J, Ghotbi Z, Ghojoghi A, Solhjoo K, Alshahni MM, Jeddi SA, Ahmadi B, Nouripour-Sisakht S, Ansari S, Shokoohi G. Otomycosis in the South of Iran with a High Prevalence of Tympanic Membrane Perforation: A Hospital-Based Study. Mycopathologia 2022; 187:225-233. [PMID: 35347533 DOI: 10.1007/s11046-022-00626-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/07/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Otomycosis is a superficial infection of the external ear caused by fungal pathogens. The genera Aspergillus and Candida are considered the main fungal causative agents, with the predominance of Aspergillus section Nigri. The present study aimed to evaluate the clinical symptoms of patients with otomycosis and predisposing factors and to identify fungal etiological agents using molecular approaches. We also present an overview of published papers on tympanic membrane perforation (TMP) secondary to otomycosis. MATERIALS AND METHODS An otorhinolaryngologist collected specimens from external ear canals of patients with suspected otomycosis based on the patient's history and clinical examinations. The specimens were collected using sterile swabs. Fungal isolates were confirmed in clinical specimens by direct microscopy and culture methods. Fungal isolates were identified based on molecular approaches. RESULTS In total, specimens from 211 patients with suspected otomycosis were examined. The presence of fungi was confirmed in about 51% of patients based on fungal elements in direct microscopy and culture-positive fungi. Aspergillus tubingensis was the most commonly isolated species (52.77%), followed by Aspergillus niger (25.92%). Otomycosis due to infection with Candida species was observed in 16% of cases. Of note, in 36.11% of cases, otomycosis was associated with TMP. CONCLUSION A mycological examination is indispensable for a correct diagnosis in patients with otitis extern. TMP should be considered in patients with otomycosis, as it appears to be relatively common in this population.
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Affiliation(s)
- Javad Javidnia
- Student Research Committee Center, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Zahra Ghotbi
- Zoonosis Research Center, Jahrom University of Medical Sciences, Jahrom, Iran.,Department of Medical Parasitology and Mycology, School of Medicine, Jahrom University of Medical Sciences, Jahrom, Iran
| | - Aynaz Ghojoghi
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Kavous Solhjoo
- Zoonosis Research Center, Jahrom University of Medical Sciences, Jahrom, Iran.,Department of Medical Parasitology and Mycology, School of Medicine, Jahrom University of Medical Sciences, Jahrom, Iran
| | | | - Seyed Ali Jeddi
- Department of Laboratory Sciences, School of Allied Medical Sciences, Abadan University of Medical Sciences, Abadan, Iran
| | - Bahram Ahmadi
- Department of Medical Laboratory Sciences, Faculty of Paramedical, Bushehr University of Medical Sciences, Bushehr, Iran
| | | | - Saham Ansari
- Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Gholamreza Shokoohi
- Zoonosis Research Center, Jahrom University of Medical Sciences, Jahrom, Iran. .,Department of Medical Parasitology and Mycology, School of Medicine, Jahrom University of Medical Sciences, Jahrom, Iran.
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Fatahinia M, Ghojoghi A, Erfaninejad M, Ahmadpour E, Nazar E, Barac A. Non-albicans candidemia in cancer patients as an increasing health problem: A comprehensive review and meta-analysis. ASIAN PAC J TROP MED 2022. [DOI: 10.4103/1995-7645.356992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Abastabar M, Mirhendi H, Hedayati MT, Shokohi T, Rezaei-Matehkolaei A, Mohammadi R, Badali H, Moazeni M, Haghani I, Ghojoghi A, Akhtari J. Genetic and Morphological Diversity of the Genus Penicillium From Mazandaran and Tehran Provinces, Iran. Jundishapur J Microbiol 2016; 9:e28280. [PMID: 27099684 PMCID: PMC4833887 DOI: 10.5812/jjm.28280] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 07/20/2015] [Accepted: 07/26/2015] [Indexed: 11/16/2022] Open
Abstract
Background: The genus Penicillium contains a large number of ubiquitous environmental taxa, of which some species are clinically important. Identification of Penicillium down to the species level is currently based on polyphasic criteria, including phenotypic features and genetic markers. Biodiversity of the genus Penicillium from Mazandaran and Tehran provinces has not been described. Objectives: The current paper focused on the environmental biodiversity of Penicillium isolates within some areas of Mazandaran and Tehran provinces, based on morphological traits and the molecular data from partial sequence of the β-tubulin (BT2) gene. Materials and Methods: A total of 400 strains were isolated from the environment and investigated using morphological tests and sequencing of BT2, in order to characterize the spectrum of the Penicillium species. Results: Sequence analysis of BT2 and morphological criteria of 20 strains representative of 10 species showed that Penicillium chrysogenum was the most prevalent species (n = 6), followed by P. polonicum (n = 3), P. glabrum (n = 2), P. palitans (n = 2), P. melanoconidium (n = 2), and other species, including P. expansum, P. canescense, P. griseofulvum, P. italicum, and P. raistrickii with one case each. Conclusions: It was shown that partial β-tubulin sequence, as a reliable genetic target, supported specific morphological criteria for identification of the Penicillium species. Like other assessments throughout the world, P. chrysogenum remains the most frequent environmental Penicillium species in Mazandaran and Tehran Provinces.
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Affiliation(s)
- Mahdi Abastabar
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
- Corresponding author: Mahdi Abastabar, Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran. Tel: +98-9112111347, Fax: +98-1133543248, E-mail:
| | - Hossein Mirhendi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, IR Iran
| | - Mohammad Taghi Hedayati
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
| | - Tahereh Shokohi
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
| | - Ali Rezaei-Matehkolaei
- Department of Medical Mycology, School of Medicine, Infectious and Tropical Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
| | - Rasoul Mohammadi
- Department of Medical Parasitology and Mycology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, IR Iran
| | - Hamid Badali
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
| | - Maryam Moazeni
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
| | - Iman Haghani
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
| | - Aynaz Ghojoghi
- Iran University of Medical Sciences and Health Services, Tehran, Iran
| | - Javad Akhtari
- Immunogenetic Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
- Department of Nanobiomedicine, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, IR Iran
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Abastabar M, Shokohi T, Rouhi Kord R, Badali H, Hashemi SJ, Ghasemi Z, Ghojoghi A, Baghi N, Abdollahi M, Hosseinpoor S, Rahimi N, Seifi Z, Gholami S, Haghani I, Jabari MR, Pagheh A. In vitro activity of econazole in comparison with three common antifungal agents against clinical Candida strains isolated from superficial infections. Curr Med Mycol 2015; 1:7-12. [PMID: 28680998 PMCID: PMC5490275 DOI: 10.18869/acadpub.cmm.1.4.7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background and Purpose: Candida species are the most common organisms involved in superficial fungal infections, worldwide. Although econazole is among the most frequently used topical formulations for the treatment of candidiasis, no information is available regarding the susceptibility profiles of Candida species in Iran. Materials and Methods: In vitro susceptibility of 100 clinical Candida isolates belonging to 6 species from superficial candidiasis of Iran towards to econazole was compared with three other common antifungal agents including itraconazole, fluconazole, and miconazole. Minimum inhibitory concentrations (MICs) values were analyzed according to the Clinical and Laboratory Standards Institute (CLSI) M38-A3 document. All isolates were previously identified to the species level, using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) on ITS region. Results: The MIC of econazole, itraconazole, miconazole, and fluconazole were within the range of 0.016-16, 0.032-16, 0.016-16, and 0.25-64 μg/ml, respectively. In general, econazole and miconazole were more active against Candida isolates, compared to the other two agents. Conclusion: The present study demonstrated that for Candida albicans isolates, miconazole and econazole had the best effect, but in non-albicans Candida species, itraconazole and miconazole displayed more activity than other antifungal agents.
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Affiliation(s)
- M Abastabar
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - T Shokohi
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - R Rouhi Kord
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - H Badali
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - S J Hashemi
- Department of Medical Parasitology and Mycology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Z Ghasemi
- Department of Medical Parasitology and Mycology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - A Ghojoghi
- Toxoplasmosis Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - N Baghi
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - M Abdollahi
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran.,Department of Microbiology and Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - S Hosseinpoor
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - N Rahimi
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Z Seifi
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - S Gholami
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - I Haghani
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - M R Jabari
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - A Pagheh
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran.,Toxoplasmosis Research Center, Mazandaran University of Medical Sciences, Sari, Iran
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Falahati M, Ghojoghi A, Abastabar M, Ghasemi Z, Farahyar S, Roudbary M, Hedayati MT, Armaki MT, Hoseinnejad A. The First Case of Total Dystrophic Onychomycosis Caused by Aspergillus clavatus Resistant to Antifungal Drugs. Mycopathologia 2015; 181:273-7. [PMID: 26474550 DOI: 10.1007/s11046-015-9954-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 10/04/2015] [Indexed: 10/22/2022]
Abstract
Onychomycosis is a common fungal infection of nails which is mainly caused by dermatophyte species and less often by yeasts and non-dermatophyte molds. We present a case of onychomycosis due to Aspergillus clavatus for the first time worldwide. The patient was an immunocompetent 32-year-old woman who identified with Psoriasis of the nail. The presence of A. clavatus in a nail sample was confirmed using microscopic and culture analysis followed by PCR of the β-tubulin gene. After antifungal susceptibility test, it is revealed that the isolate was resistant to the majority of common antifungal drugs, but finally the patient was treated with itraconazole 200 mg daily. A. clavatus and drug-resistant A. clavatus have not previously been reported from onychomycosis.
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Affiliation(s)
- Mehraban Falahati
- Department of Medical Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Aynaz Ghojoghi
- Department of Medical Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahdi Abastabar
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, P.O. Box 48175-1665, Sari, Iran.
| | - Zeinab Ghasemi
- Department of Medical Mycology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Shirin Farahyar
- Department of Medical Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Roudbary
- Department of Medical Mycology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Taghi Hedayati
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, P.O. Box 48175-1665, Sari, Iran
| | - Mojtaba Taghizadeh Armaki
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, P.O. Box 48175-1665, Sari, Iran
| | - Akbar Hoseinnejad
- Invasive Fungi Research Center (IFRC), Department of Medical Mycology and Parasitology, School of Medicine, Mazandaran University of Medical Sciences, P.O. Box 48175-1665, Sari, Iran
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10
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Falahati M, Sepahvand A, Mahmoudvand H, Baharvand P, Jabbarnia S, Ghojoghi A, Yarahmadi M. Evaluation of the antifungal activities of various extracts from Pistacia atlantica Desf. Curr Med Mycol 2015; 1:25-32. [PMID: 28680993 PMCID: PMC5490326 DOI: 10.18869/acadpub.cmm.1.3.25] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Background and Purpose: Despite the availability of various treatments for fungal diseases, there are some limitations in the management of these conditions due to multiple treatment-related side-effects. The present study was designed to investigate the antifungal properties of different extracts from Pistacia atlantica Desf. Materials and Methods: Different parts of P. atlantica (i.e., dried fruit, fresh fruit and dried leaf) were separately extracted via percolation method with 80% methanol and water. Gas chromatography/mass spectrometry (GC/MS) analysis was performed to determine the main constituents of leaf and fruit extracts from P. atlantica. In vitro anti-Candida activities of the extracts against Candida albicans, Candida glabrata and Saccharomyces cerevisiae were studied. For this purpose, the minimum inhibitory concentrations (MICs) and minimum fungicidal concentrations (MFCs) were determined, using broth microdilution method, according to the modified M27-A3 protocol on yeasts, proposed by the Clinical and Laboratory Standards Institute (CLSI). Results: Based on GC/MS analysis, the main constituents of P. atlantica fruit extracts were β-myrcene (41.4%), α-pinene (32.48%) and limonene (4.66%), respectively, whereas the major constituents of P. atlantica leaf extracts were trans-caryophyllene (15.18%), α-amorphene (8.1%) and neo-allo-ocimene (6.21%), respectively. As the findings indicated, all the constituents exhibited both fungistatic and fungicidal activities, with MICs ranging from 6.66 to 26.66 mg/mL and MFCs ranging from 13.3 to 37.3 mg/mL, respectively. Among the evaluated extracts, the methanolic fresh fruit extract of P. atlantica was significantly more effective than other extracts (P<0.05). Conclusion: Based on the findings of the present study, novel antifungal agents need to be developed, and use of P. atlantica should be promoted in the traditional treatment of Candida infections.
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Affiliation(s)
- M Falahati
- Department of Medical Mycology and Parasitology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - A Sepahvand
- Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - H Mahmoudvand
- Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.,Department of Medical Mycology and Parasitology, School of Medicine, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - P Baharvand
- Department of Biostatistics, School of Health and Nutrition, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - S Jabbarnia
- Razi Vaccine and Serum Research Institute, Tehran, Iran
| | - A Ghojoghi
- Department of Medical Mycology and Parasitology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - M Yarahmadi
- Department of Medical Mycology and Parasitology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
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