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Diversity and delimitation of Rhizopus microsporus

Fungal Diversity 2014年第1期64卷 145-163页

作者： Somayeh Dolatabadi grit Walther A.H.g.gerrits van den Ende g.S.de hoog CBS-KNAW Fungal Biodiversity Centre P.O.Box 851673508 AD UtrechtThe Netherlands Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Institute of Microbiology Department of Microbiology and Molecular BiologyUniversity of JenaJenaGermany Leibniz-Institute for Natural Product Research and Infection Biology-Hans-Knöll-Institute Jena Microbial Resource CollectionJenaGermany Research Center for Medical Mycology Peking University Health Science CenterBeijingChina Sun Yat-sen Memorial Hospital Sun Yat-sen UniversityGuangzhouChina Shanghai Institute of Medical Mycology Changzheng HospitalSecond Military Medical UniversityShanghaiChina

Rhizopus microsporus has been used for centuries in the production of oriental fermented foods,but the species is also known as a toxin producer and from severe human *** study the diversity and species delimitation of Rhizopus microsporus,48 isolates from the reference collection of the CBS-KNAW Fungal Biodiversity Centre,comprising nine environmental,ten clinical,and 23 foodborne strains,in addition to six strains from unknown sources and representing all existing varieties of the species,were *** diversity was based on the internal transcribed spacer(ITS),and on a part of the actin(ACT)and translation elongation factor 1-α(TEF)*** in physiological properties were assessed including temperature *** morphology was studied,mating type tests were performed,and MALDI-ToF profiles were *** and food-associated strains as well as members of different varieties mated successfully and consequently they belong to a single biological *** differences did not match with any other parameter *** on these results the varieties of Rhizopus microsporus are reduced to synonyms.

关键词： Rhizopus microsporus Phylogeny Taxonomy Physiology MALDI-ToF Mating type Foodborne fungi Medical mycology Sporulation

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Prospective evaluation of the chromogenic medium CandiSelect 4 for differentiation and identification of Candida species

Prospective evaluation of the chromogenic medium CandiSelect...

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中国菌物学会第六届会员代表大会（2014年学术年会）暨贵州省食用菌产业发展高峰论坛

作者： Liang Zhao sybren de hoog Akke Cornelissen Yingqian Kang department of Microbiology Guiyang Medical University

The rapid identification of pathogenic yeasts is a crucial step in ensuring that effective antifungal treatment is started as early as *** 4(Bio-Rad) is a chromogenic medium for the isolation of fungi,the direct identification of Candida albicans and the presumptive identification of ***,*** and *** evaluated the validity of this medium with 27 non-C albicans Candida(NCAC) species and 7Malassezia *** incubated for 48 hours,all the species grew well on the *** most typical morphologic characteristics and a wide variety of colours were observed for different Candida ***,there are three main kinds of color for the tested strains:purple,turquoise(including green and blue) and *** and other 6 NCAC species are pink to *** there are 19 species which belong to the turquoise group,including *** and *** addition,4 species are ***,all the Malassezia species are *** to our study,CandiSelect 4 media testing can be applied in clinical laboratories for assisting the rapid identification of common pathogenic Candida species and other yeasts,which is convenient,economical and *** evaluation of more yeasts growing on this medium will be tested in the near future.

关键词： CandiSelectTM4 medium non-C.albicans Candida(NCAC) Malassezia

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Extremotolerant rock inhabiting black fungi from Italian monumental sites

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Fungal Diversity 2016年第1期76卷 75-96页

作者： D.Isola L.Zucconi S.Onofri g.Caneva g.S.de hoog L.Selbmann deB Universitàdegli Studi della TusciaLargo dell’UniversitàViterboItaly department of Sciences UniversitàRoma TreViale Marconi 44600146 RomeItaly CBS-KNAW Fungal Biodiversity Centre Uppsalalaan 83584 CT UtrechtThe Netherlands

A wide sampling for isolating highly destructive and extremotolerant black fungi was performed from Italian monuments in selected historical sites which include the "Cortile della Pigna",Vatican Museum and the St Peter colonnade(Vatican City State),the monumental cemetery of Bonaria(Cagliari),and other monuments in the city of *** out of seventy-four strains isolated were identified basing on ITS Blastn *** on multilocus phylogeny and morphological data,one new genus and species Lithophila guttulata,five new species Knufia marmoricola,***,***,*** and Exophiala bonariae,order Chaetothyriales and one new genus and species,Saxophila tyrrhenica,and two new species Vermiconia calcicola and devriesia sardiniae,order Capnodiales,were *** considerations are put forward.

关键词： Extremotolerance Monuments Microcolonial fungi Multilocus phylogeny

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Multilocus analysis of the Exophiala jeanselmei clade containing black yeasts involved in opportunistic disease in humans

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Fungal Diversity 2014年第2期65卷 3-16页

作者： Jingsi Zeng Peiying Feng A.H.g.gerrits van den Ende Liyan Xi M.J.Harrak g.S.de hoog Centraalbureau voor Schimmelcultures KNAW Fungal Biodiversity Centre P.O.Box 851673508 AD Utrechtthe Netherlands Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamthe Netherlands department of dermatology and Venereology Union HospitalTongji Medical CollegeHuazhong Science and Technology UniversityWuhanChina Third Affiliated Hospital Sun Yat-sen UniversityGuangzhouChina Sun Yat-sen Memorial Hospital Sun Yat-sen UniversityGuangzhouChina Peking University Health Science Center Research Center for Medical MycologyBeijingChina Shanghai Institute of Medical Mycology Changzheng HospitalSecond Military Medical UniversityShanghaiChina

To confirm species delimitations in the‘jeanselmeiclade’in the Chaetothyriales,four independent markers were analysed,and phylogenetic trees were reconstructed using different *** isolation within the complex and reproductive modes in the species involved were determined,in order to explore specific borderlines using genealogical Concordance Phylogenetic Species Recognition(gCPSR).Sequences of the Internal Transcribed Spacer(ITS),partial Translation Elongation Factor 1-α(TEF1),β-Tubulin(BT2),and Actin(ACT1)genes were analysed for a set of 81 *** reconstruction was performed using neighbour-joining(NJ),maximum parsimony(MP),maximum likelihood(ML)and Bayesian analysis(BA)to evaluate the concordance of topologies obtained under different optimization *** among lineages was detected by Partition Homogeneity Test(PHT).Most Exophiala species analysed in this study seemed to be preponderantly clonal.A group of species around Exophiala spinifera showed a tendency toward human pathogenicity,whereas species around *** were often associated with environments rich in *** the tree topologies were not completely identical when different algorithms were used,the four gene lineages were nearly congruent and the trees of the combined multilocus data set did not provide more phylogenetic information than those of separate data *** data are sufficient for identification of species in the‘jeanselmei-clade’.

关键词： Black yeasts Clonality Exophiala ITS diagnostics Phylogeny

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Different clinical characteristics among terminal hair and vellus hair infections due to zoonotic Microsporum canis

Different clinical characteristics among terminal hair and v...

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中国菌物学会2024年学术年会

作者： Xin Zhou Meirong Li Wentao Liu sybren de hoog Peiyin Feng department of dermatology & Allergy Third Affiliated HospitalSun Yat-Sen University

Background and aims Zoonotic Microsporum canis(***) is a dermatophyte fungal pathogen that mainly causes hair infections,including tinea capitis and tinea of vellus *** epidemiology and pathogenesis of tinea of vellus... 详细信息

关键词： Different clinical characteristics among terminal hair and vellus hair infections due to zoonotic Microsporum canis

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Phylogeny,ecology and taxonomy of systemic pathogens and their relatives in Ajellomycetaceae(Onygenales):Blastomyces,Emergomyces,Emmonsia,Emmonsiellopsis

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Fungal Diversity 2018年第3期90卷 245-291页

作者： Yanping Jiang Karolina Dukik Jose F.Munoz Lynne Sigler Ilan S.Schwartz Nelesh P.govender Chris Kenyon Peiying Feng Bert gerrits van den Ende J.Benjamin Stielow Alberto M.Stchigel Hongguang Lu sybren de hoog department of dermatology The Affiliated HospitalGuizhou Medical UniversityGuiyangChina Westerdijk Fungal Biodiversity Institute UtrechtThe Netherlands Center of Expertise in Mycology of RadboudUMC/Canisius Wilhelmina Hospital NijmegenThe Netherlands Institute of Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Broad Institute of MIT and Harvard CambridgeMAUSA and Biological Sciences EdmontonABCanada Division of Infectious Diseases Department of MedicineFaculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada global Health Institute Faculty of Medicine and Health SciencesUniversity of AntwerpAntwerpBelgium A Division of the National Health Laboratory ServiceJohannesburgSouth Africa Sexually Transmitted Infection Unit Institute of Tropical MedicineAntwerpBelgium Third Affiliated Hospital Sun Yat-Sen UniversityGuangzhouChina Thermo Fisher Scientific LandsmeerThe Netherlands Mycology Unit and IISPV University Rovira i VirgiliReusTarragonaSpain

The family Ajellomycetaceae(Onygenales)includes mammal-associated pathogens within the genera Blastomyces,Emmonsia,Histoplasma and Paracoccidioides,as well as the recently described genera,Emergomyces that causes disease in immunocompromised hosts,and Emmonsiellopsis,known only from *** further assess the phylogenetic relationships among and between members of these genera and several previously undescribed species,we sequenced and analyzed the DNA-directed RNA polymerase II(rPB2),translation elongation factor 3-a(TEF3),b-tubulin(TUB2),28S large subunit rDNA(LSU)and the internal transcribed spacer regions(ITS)in 68 strains,in addition to morphological and physiological *** better understand the thermal dimorphism among these fungi,the dynamic process of transformation from mycelial to yeast-like or adiaspore-like forms was also assessed over a range of temperatures(6–42C).Molecular data resolved the relationships and recognized five major well-supported lineages that correspond largely to the genus ***,typified by Emmonsia parva,is a synonym of Blastomyces that also accommodates Blastomyces helicus(formerly Emmonsia helica).Emmonsia crescens is phylogenetically distinct,and found closely related to a single strain from soil without known *** silverae,Emergomyces canadensis,Emergomyces europaeus and Emmonsia sola are newly *** all of the taxa are associated with human and animal *** crescens,*** and *** are prevalently associated with pulmonary disease in humans or *** helicus,***,Emergomyces africanus,***,***,*** and ***(formerly Emmonsia pasteuriana)are predominantly found in human hosts with immune disorders;no animal hosts are known for these species except ***.

关键词： Ajellomycetaceae Onygenales Phylogeny Ecology Thermal dimorphism Systemic infection Taxonomy

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A re-evaluation of the Chaetothyriales using criteria of comparative biology

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Fungal Diversity 2020年第4期103卷 47-85页

作者： Yu Quan Lucia Muggia Leandro F.Moreno Meizhu Wang Abdullah M.S.Al-Hatmi Nickolas da Silva Menezes Dongmei Shi Shuwen deng Sarah Ahmed Kevin D.Hyde Vania A.Vicente Yingqian Kang JBenjamin Stielow sybren de hoog Centre of Expertise in Mycology of Radboud University Medical Centre/Canisius Wilhelmina Hospital NijmegenThe Netherlands Key Laboratory of Environmental Pollution Monitoring and Disease Control Ministry of Education of Guizhou&Key Laboratory of Medical Microbiology and ParasitologySchool of Basic Medical SciencesGuizhou Medical UniversityGuiyangChina College of Food and Pharmaceutical Engineering Guizhou Institute of TechnologyGuiyangChina department of Life Sciences University of TriesteTriesteItaly Amsterdam Medical Center AmsterdamThe Netherlands Foundation Atlas of Clinical Fungi HilversumThe Netherlands Ministry of Health Directorate General of Health ServicesIbriOman Postgraduate Program in Microbiology Parasitology and PathologyBiological SciencesDepartment of Basic PathologyFederal University of ParanaCuritibaBrazil department of dermatology&Laboratory of Medical Mycology Jining No.1 People’s HospitalJiningShandongChina department of Medical Microbiology People’s Hospital of Suzhou National New&Hi-Tech Industrial Development ZoneSuzhouChina Center of Excellence in Fungal Diversity Mae Fah Luang UniversityChiang RaiThailand Thermo Fisher Diagnostics Specialty Diagnostics GroupLandsmeerThe Netherlands guizhou Academy of Tobacco Science GuiyangChina Engineering Bioprocess and Biotechnology Post-graduation Program Department of Bioprocess Engineering and BiotechnologyFederal University of ParanaCuritibaBrazil

Chaetothyriales is an ascomycetous order within *** order is particularly known through the black yeasts and filamentous relatives that cause opportunistic infections in *** species in the order are consistently *** and habitats of species are highly diverse,and often rather extreme in terms of exposition and *** 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 *** is hypothesized to be with a rock-inhabiting life *** disparity increased significantly in late Jurassic,probably due to expansion of cytochromes followed by colonization of vacant *** diversification took place subsequently,but at a low level of innovation resulting in strong niche conservatism for extant *** are ecologically different in degrees of *** of the clades has adapted ant domatia,which are rich 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 *** systems of morphological classification poorly correspond with recent phylogenetic *** are hypothesized to have low competitive ability against neighboring microbes,which interferes with their laboratory isolation on routine *** 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 *** 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.

关键词： Black yeasts Phylogeny Ecology Ancestral reconstruction Evolution Nomenclature

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Mountain tips as reservoirs for new rock-fungal entities: Saxomyces gen. nov. and four new species from the Alps

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Fungal Diversity 2014年第2期65卷 167-182页

作者： L.Selbmann D.Isola E.Egidi L.Zucconi C.gueidan g.S.de hoog S.Onofri deB Universitàdegli Studi della TusciaLargo dell’UniversitàViterboItaly Division of genomic&Microbial Diversity Department of Life SciencesNatural History MuseumCromwell roadSW75BD LondonUK CBS-KNAW Fungal Biodiversity Centre Uppsalalaan 83584 CT UtrechtThe Netherlands

As part of a worldwide sampling nine black fungi were isolated from rocks collected in four distinct sites of the Alps at high *** on a nucSSU,nucLSU and mtSSU multi-locus phylogeny,seven of them were found to cluster into a distinct and wellsupported clade in a basal position within the Class *** in other rock fungi these new groups of isolates were characterized by a meristematic growth and a scarcely differentiated morphology with highly melanized and thick-walled toruloid ***,few peculiar characters were also observed as convoluted hyphal tips and the production of spherical *** new genus and species Saxomyces alpinus and ***,are here described based on morphological and molecular data,in a yet to be defined order of the *** remaining two black fungi clustered in Cryomyces,a genus previously exclusively found in rocks from the McMurdo Dry Valleys in *** two isolates were genetically distant from other Antarctic Cryomyces species based on ITS sequences,and they showed a peculiar morphology;they are here described as the new species *** and *** of our results on the evolution,adaptation and dispersal of rock-inhabiting fungi under extreme conditions are discussed.

关键词： Microcolonial fungi Dothideomycetes Extremotolerance Multilocus phylogeny

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Novel Phialophora species from leaf-cutting ants (tribe Attini)

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Fungal Diversity 2014年第2期65卷 65-75页

作者： D.Attili-Angelis A.P.M.Duarte F.C.Pagnocca N.S.Nagamoto M.de Vries J.B.Stielow g.S.de hoog Center for the Study of Social Insects UNESP-São Paulo State UniversitySão PauloSPBrazil Division of Microbial Resources CPQBAUniversity of CampinasCampinasSPBrazil department of Plant Protection UNESP-São Paulo State UniversityBotucatuSPBrazil Centraalbureau voor Schimmelcultures KNAW Fungal Biodiversity Centre UtrechtThe Netherlands Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Sun Yat-sen Memorial Hospital Sun Yat-sen UniversityGuangzhouChina Research Center for Medical Mycology Peking University Health Science CenterBeijingChina Shanghai Institute of Medical Mycology Changzheng HospitalSecond Military Medical UniversityShanghaiChina Basic Pathology department Federal University of ParanáStateCuritibaParanáBrazil King Abdulaziz University JeddahSaudi Arabia

Ants in the tribe Attini(Hymenoptera,Formicidae)maintain a 50 million-year-old lifestyle of co-evolution with symbiotic basidiomycetous fungi which they cultivate as essential source of ***,other microorganisms have been reported from ant habitats indicating a higher diversity of consistently associated species than established to ***,black yeast-like fungi have been reported as a possible symbiont,like a competitor of the actinomycete bacteria that grow in the integument of the *** the mating season,gynes of Atta capiguara and *** were collected from nests located in Botucatu,SP,Brazil and sampled using flotation *** analysis based on ITS,partial 28S(LSU)andβ-tubulin sequences revealed the occurrence of two novel species of Phialophora among the melanized fungi isolated.

关键词： Black yeasts Chaetothyriales gynes Phialophora Cyphellophora Atta Ant cuticle Neotropical fungal ecology

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Taxonomy of Ochroconis, genus including opportunistic pathogens on humans and animals

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Fungal Diversity 2014年第2期65卷 89-126页

作者： K.Samerpitak E.Van der Linde H.-J.Choi A.H.g.gerrits van den Ende M.Machouart C.gueidan g.S.de hoog CBS-KNAW Fungal Biodiversity Centre UtrechtThe Netherlands department of Microbiology Faculty of MedicineKhon Kaen UniversityKhon KaenThailand Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Mycology Unit Biosystematics ProgrammePlant Protection Research InstituteAgricultural Research CouncilPretoriaSouth Africa Evangelisches und Johanniter Klinikum Niederrhein DuisburgGermany Service de Parasitologie-Mycologie CHU de BraboisVandœuvre-lès-NancyFrance department Life Sciences Division of Microbial&Genomic DiversityNatural History MuseumLondonUK Peking University Health Science Center Research Center for Medical MycologyBeijingChina Sun-Yat-sen Memorial Hospital Sun Yat-sen UniversityGuangzhouChina Second Medical Military University ShanghaiChina

The genus Ochroconis(Sympoventuriaceae,Venturiales)is revised and currently contains 13 species for which the phylogenetic position has been determined using multilocus *** older generic name Scolecobasidium is considered to be of doubtful identity because the type specimen is *** the Ochroconis lineage,phylogenetic distances of all markers analyzed are exceptionally large,both between and within species.A new genus Verruconis is proposed for the neurotropic opportunist Ochroconis *** accepted within the lineages are keyed out on the basis of phenotypic *** ecological traits within each species are *** species are thermophilic and one of them is an important agent of infection in the brain,while Ochroconis is mesophilic,several species causing infections in cold-blooded animals.

关键词： Taxonomy Ecology Thermophilic fungi Human infection Avian pathogen Fish pathogen Neurotropism

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