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Nasri Elahe Shoaei Parisa Vakili Bahareh Mirhendi Hossein Sadeghi Somayeh Hajiahmadi Somayeh Sadeghi Alireza Vaezi Afsane Badali Hamid Fakhim Hamed 《Mycopathologia》2020,185(6):1077-1084
Mycopathologia - Although patients with severe immunodeficiency and hematological malignancies has been considered at highest risk for invasive fungal infection, patients with severe pneumonia due... 相似文献
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Alexandro Bonifaz Mehrnaz Mohammad Davoudi G. S. de Hoog Carmen Padilla-Desgarennes Denisse Vázquez-González Gisela Navarrete Jacques F. Meis Hamid Badali 《Mycopathologia》2013,175(5-6):497-503
We present a severe case of disseminated phaeohyphomycosis due to Veronaea botryosa. A 32-year-old female, native from Cuautla, Morelos, Mexico, presented a chronic dermatosis which started 10 years earlier with multiple exophytic, multilobulated, soft, and pedunculated or sessile neoformations of diverse sizes from 2 to 10 cm in diameter, which became verrucose and increased in size. The patient was immunocompetent, and no hereditary or familiar precedents of importance were known. No treatment was given, and the dermatosis remained relatively stable until the patient became pregnant in 2001 and 2003. The infection then exacerbated and worsened, leading to dissemination to the extremities, trunk, and face. The initial diagnosis was chromoblastomycosis which was treated with terbinafine and itraconazole but without visible improvement. Histopathology revealed pigmented, irregular, unbranched, and septate hyphae. Veronaea botryosa was isolated (CBS 127264 = JX566723), and its identity was confirmed by sequencing the internal transcribed spacer (ITS) rDNA. Therapy with posaconazole (800 mg/day) was started showing a gradual improvement of lesions with a reduction in size and flattening of the eruptions. 相似文献
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Vishnu Chaturvedi Jean-Philippe Bouchara Ferry Hagen Ana Alastruey-Izquierdo Hamid Badali Anamelia Lorenzetti Bocca Jose F. Cano-Lira Cunwei Cao Sudha Chaturvedi Sanjay H. Chotirmall Anne D. van Diepeningen Jean-Pierre Gangneux Jesus Guinea Sybren de Hoog Macit Ilkit Rui Kano Weida Liu Nilce M. Martinez-Rossi Marcia de Souza Carvalho Melhem Mario Augusto Ono Yuping Ran Stephane Ranque Celia Maria de Almeida Soares Takashi Sugita Philip A. Thomas Anna Vecchiarelli Nancy L. Wengenack Patrick C. Y. Woo Jianping Xu Rosely M. Zancope-Oliveira 《Mycopathologia》2018,183(6):859-877
Mycopathologia was founded in 1938 to ‘diffuse the understanding of fungal diseases in man and animals among mycologists.’ This was an important mission considering that pathogenic fungi for humans and animals represent a tiny minority of the estimated 1.5–5 million fungal inhabitants on Earth. These pathogens have diverged from the usual saprotrophic lifestyles of most fungi to colonize and infect humans and animals. Medical and veterinary mycology is the subdiscipline of microbiology that dwells into the mysteries of parasitic, fungal lifestyles. Among the oldest continuing scientific publications on the subject, Mycopathologia had its share of ‘classic papers’ since the first issue was published in 1938. An analysis of the eight decades of notable contributions reveals many facets of host–pathogen interactions among 183 volumes comprising about 6885 articles. We have analyzed the impact and relevance of this body of work using a combination of citation tools (Google Scholar and Scopus) since no single citation metric gives an inclusive perspective. Among the highly cited Mycopathologia publications, those on experimental mycology accounted for the major part of the articles (36%), followed by diagnostic mycology (16%), ecology and epidemiology (15%), clinical mycology (14%), taxonomy and classification (10%), and veterinary mycology (9%). The first classic publication, collecting nearly 200 citations, appeared in 1957, while two articles published in 2010 received nearly 150 citations each, which is notable for a journal covering a highly specialized field of study. An empirical analysis of the publication trends suggests continuing interests in novel diagnostics, fungal pathogenesis, review of clinical diseases especially with relevance to the laboratory scientists, taxonomy and classification of fungal pathogens, fungal infections and carriage in pets and wildlife, and changing ecology and epidemiology of fungal diseases around the globe. We anticipate that emerging and re-emerging fungal pathogens will continue to cause significant health burden in the coming decades. It remains vital that scientists and physicians continue to collaborate by learning each other’s language for the study of fungal diseases, and Mycopathologia will strive to be their partner in this increasingly important endeavor to its 100th anniversary in 2038 and beyond. 相似文献
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Seyedmousavi S Badali H Chlebicki A Zhao J Prenafeta-Boldú FX De Hoog GS 《Fungal biology》2011,115(10):1030-1037
A novel species of the black yeast genus Exophiala (order Chaetothyriales) is described. Strains were repeatedly obtained by enriching samples of wild berries from different plants, guano-rich soil and from oak railway ties treated with arsenic creosote under a toluene-rich atmosphere. An identical strain was encountered in a closed arsenic mine polluted by alkyl benzenes. Its potential use for purposes of bioremediation is discussed. 相似文献
6.
Hamid Badali Seyed Amir Yazdanparast Alexandro Bonifaz Bita Mousavi G. Sybren de Hoog Corné H. W. Klaassen Jacques F. Meis 《Mycopathologia》2013,175(5-6):505-513
Inter- and intraspecific genomic variability of 18 isolates of Veronaea botryosa originating from clinical and environmental sources was studied using amplified fragment length polymorphism (AFLP). The species was originally described from the environment, but several severe cases of disseminated infection in apparently healthy individuals have been reported worldwide. All tested strains of V. botryosa, identified on the basis of sequencing and phenotypic and physiological criteria prior to our study, were confirmed by AFLP analysis, yielding a clear separation of V. botryosa as a rather homogeneous group from related species. In vitro antifungal susceptibility testing resulted in MIC90s across all strains in increasing order posaconazole (0.25 μg/ml), itraconazole (1 μg/ml), voriconazole (4 μg/ml), terbinafine (4 μg/ml), caspofungin (8 μg/ml), anidulafungin (8 μg/ml), isavuconazole (16 μg/ml), amphotericin B (16 μg/ml), and fluconazole (32 μg/ml). Overall, the isolates showed a uniform pattern of low MICs of itraconazole and posaconazole, but high MICs for remaining agents. The echinocandins (caspofungin and anidulafungin) had no activity against V. botryosa. There was no statistically significant difference between susceptibilities of environmental (n = 11) and clinical (n = 7) isolates of V. botryosa (P > 0.05). 相似文献
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Salehi Mohammadreza Ahmadikia Kazem Badali Hamid Khodavaisy Sadegh 《Mycopathologia》2020,185(4):607-611
Mycopathologia - The coronavirus disease 2019 (COVID-19) pandemic emerged in Wuhan, China, in late 2109, and has rapidly spread around the world. Until May 25, 2020, there were 133,521 confirmed... 相似文献
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Mahmoudi Shahram Rezaie Sassan Daie Ghazvini Roshanak Hashemi Seyed Jamal Badali Hamid Foroumadi Alireza Diba Kambiz Chowdhary Anuradha Meis Jacques F. Khodavaisy Sadegh 《Mycopathologia》2019,184(5):607-613
Mycopathologia - The aim of this study was to determine the in vitro interactions of geldanamycin (Hsp90-inhibitor) with triazoles and echinocandins against common and emerging Candida species.... 相似文献
9.
Atefeh Abdollahi Gohar Hamid Badali Tahereh Shokohi Mojtaba Nabili Nasrin Amirrajab Maryam Moazeni 《Mycopathologia》2017,182(3-4):273-284
Clinical management of fungal diseases is compromised by the emergence of antifungal drug resistance in fungi, which leads to elimination of available drug classes as treatment options. An understanding of antifungal resistance at molecular level is, therefore, essential for the development of strategies to combat the resistance. This study presents the assessment of molecular mechanisms associated with fluconazole resistance in clinical Candida glabrata isolates originated from Iran. Taking seven distinct fluconazole-resistant C. glabrata isolates, real-time PCRs were performed to evaluate the alternations in the regulation of the genes involved in drug efflux including CgCDR1, CgCDR2, CgSNQ2, and CgERG11. Gain-of-function (GOF) mutations in CgPDR1 alleles were determined by DNA sequencing. Cross-resistance to fluconazole, itraconazole, and voriconazole was observed in 2.5 % of the isolates. In the present study, six amino acid substitutions were identified in CgPdr1, among which W297R, T588A, and F575L were previously reported, whereas D243N, H576Y, and P915R are novel. CgCDR1 overexpression was observed in 57.1 % of resistant isolates. However, CgCDR2 was not co-expressed with CgCDR1. CgSNQ2 was upregulated in 71.4 % of the cases. CgERG11 overexpression does not seem to be associated with azole resistance, except for isolates that exhibited azole cross-resistance. The pattern of efflux pump gene upregulation was associated with GOF mutations observed in CgPDR1. These results showed that drug efflux mediated by adenosine-5-triphosphate (ATP)-binding cassette transporters, especially CgSNQ2 and CgCDR1, is the predominant mechanism of fluconazole resistance in Iranian isolates of C. glabrata. Since some novel GOF mutations were found here, this study also calls for research aimed at investigating other new GOF mutations to reveal the comprehensive understanding about efflux-mediated resistance to azole antifungal agents. 相似文献
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Cécile Gueidan André Aptroot Marcela Eugenia da Silva Cáceres Hamid Badali Soili Stenroos 《Mycological Progress》2014,13(4):1027-1039
The subclass Chaetothyriomycetidae (Eurotiomycetes, Ascomycota) is an assemblage of ecologically diverse species, ranging from mutualistic lichenised fungi to human opportunistic pathogens. Recent contributions from molecular studies have changed our understanding of the composition of this subclass. Among others, ant-associated fungi, deep-sea fungi and bryophilous fungi were also shown to belong to this group of ascomycetes. The delimitation of orders and families within this subclass has not previously been re-assessed using a broad phylogenetic study and the phylogenetic position of some taxa such as the lichenised family Celotheliaceae or the Chaetothyrialean bryophilous fungi is still unclear. In our study, we assemble new and published sequences from 132 taxa and reconstruct phylogenetic relationships using four markers (nuLSU, nuSSU, mtSSU and RPB1). Results highlight several shortfalls in the current classification of this subclass, mainly due to un-assigned paraphyletic taxa. The family Epibryaceae is therefore described to circumscribe a previously un-assigned lineage. Celotheliales ad int. is suggested for the lineage including the lichen genus Celothelium and various plant pathogens. The delimitation of the family Trichomeriaceae is also broadened to include the genus Knufia and some anamorphic taxa. As defined here, Chaetothyriomycetidae includes four orders (Celotheliales ad int., Chaetothyriales, Pyrenulales, and Verrucariales) and ten families (Adelococcaceae, Celotheliaceae, Chaetothyriaceae, Cyphellophoraceae, Epibryaceae fam. nov., Herpotrichiellaceae, Pyrenulaceae, Requienellaceae, Trichomeriaceae, and Verrucariaceae). 相似文献