Articles producció científica> Ciències Mèdiques Bàsiques

Phylogeography and evolutionary patterns in Sporothrix spanning more than 14 000 human and animal case reports

  • Dades identificatives

    Identificador: imarina:6063453
    Autors:
    Zhang YHagen FStielow BRodrigues AMSamerpitak KZhou XFeng PYang LChen MDeng SLi SLiao WLi RLi FMeis JFGuarro JTeixeira MAl-Zahrani HSde Camargo ZPZhang Lde Hoog GS
    Resum:
    © 2015 Naturalis Biodiversity Center & Centraalbureau voor Schimmelcultures. Pathology to vertebrate hosts has emerged repeatedly in the order Ophiostomatales. Occasional infections have been observed in Sporothrix mexicana at a low level of virulence, while the main pathogenic species cluster in a derived clade around S. schenckii s.str. In this paper, phylogeny and epidemiology of the members of this clade were investigated for 99 clinical and 36 environmental strains using four genetic loci, viz. rDNA ITS and partial CAL, TEF1, and TEF3; data are compared with amplified fragment length polymorphism (AFLP) genotyping. The four main species of the pathogenic clade were recognised. The species proved to show high degrees of endemicity, which enabled interpretation of literature data where live material or genetic information is lacking. The clade of four species comprised nine subclusters, which often had limited geographic distribution and were separate from each other in all partitions, suggesting low degrees of interbreeding between populations. In contrast, S. globosa exhibited consistent global distribution of identical AFLP types, suggesting another type of dispersal. Sporothrix brasiliensis is known to be involved in an expanding zoonosis and transmitted by cats, whereas S. globosa infections originated from putrid plant material, causing a sapronosis. Sporothrix schenckii s.str., the most variable species within the clade, also had a plant origin, with ecological similarities to that of S. globosa. A hypothesis was put forward that highly specific conditions in the plant material are required to promote the growth of Sporothrix. Fermented, self-heated plant debris may stimulate the thermodependent yeast-like invasive form of the fungus, which facilitates repea
  • Altres:

    Autor segons l'article: Zhang Y; Hagen F; Stielow B; Rodrigues AM; Samerpitak K; Zhou X; Feng P; Yang L; Chen M; Deng S; Li S; Liao W; Li R; Li F; Meis JF; Guarro J; Teixeira M; Al-Zahrani HS; de Camargo ZP; Zhang L; de Hoog GS
    Departament: Ciències Mèdiques Bàsiques
    Autor/s de la URV: Guarro Artigas, Josep
    Paraules clau: Zoonosis Yeast conversion Transmission routes Sporotrichosis Sporothrix Sapronosis Phylogeny Historical biogeography Epidemiology yeast conversion transmission routes sporotrichosis sporothrix sapronosis phylogeny historical biogeography epidemiology
    Resum: © 2015 Naturalis Biodiversity Center & Centraalbureau voor Schimmelcultures. Pathology to vertebrate hosts has emerged repeatedly in the order Ophiostomatales. Occasional infections have been observed in Sporothrix mexicana at a low level of virulence, while the main pathogenic species cluster in a derived clade around S. schenckii s.str. In this paper, phylogeny and epidemiology of the members of this clade were investigated for 99 clinical and 36 environmental strains using four genetic loci, viz. rDNA ITS and partial CAL, TEF1, and TEF3; data are compared with amplified fragment length polymorphism (AFLP) genotyping. The four main species of the pathogenic clade were recognised. The species proved to show high degrees of endemicity, which enabled interpretation of literature data where live material or genetic information is lacking. The clade of four species comprised nine subclusters, which often had limited geographic distribution and were separate from each other in all partitions, suggesting low degrees of interbreeding between populations. In contrast, S. globosa exhibited consistent global distribution of identical AFLP types, suggesting another type of dispersal. Sporothrix brasiliensis is known to be involved in an expanding zoonosis and transmitted by cats, whereas S. globosa infections originated from putrid plant material, causing a sapronosis. Sporothrix schenckii s.str., the most variable species within the clade, also had a plant origin, with ecological similarities to that of S. globosa. A hypothesis was put forward that highly specific conditions in the plant material are required to promote the growth of Sporothrix. Fermented, self-heated plant debris may stimulate the thermodependent yeast-like invasive form of the fungus, which facilitates repeated infection of mammals.
    Àrees temàtiques: Plant science Mycology Medicina ii Ecology, evolution, behavior and systematics Ciências biológicas iii Ciências biológicas i Ciências agrárias i Biotecnología Biodiversidade
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 00315850
    Adreça de correu electrònic de l'autor: josep.guarro@urv.cat
    Identificador de l'autor: 0000-0002-7839-7568
    Data d'alta del registre: 2024-07-20
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://www.ingentaconnect.com/content/nhn/pimj/2015/00000035/00000001/art00001#
    URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Persoonia. 35 (1): 1-20
    Referència de l'ítem segons les normes APA: Zhang Y; Hagen F; Stielow B; Rodrigues AM; Samerpitak K; Zhou X; Feng P; Yang L; Chen M; Deng S; Li S; Liao W; Li R; Li F; Meis JF; Guarro J; Teixeira (2015). Phylogeography and evolutionary patterns in Sporothrix spanning more than 14 000 human and animal case reports. Persoonia, 35(1), 1-20. DOI: 10.3767/003158515X687416
    DOI de l'article: 10.3767/003158515X687416
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2015
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Ecology, Evolution, Behavior and Systematics,Mycology,Plant Science
    Zoonosis
    Yeast conversion
    Transmission routes
    Sporotrichosis
    Sporothrix
    Sapronosis
    Phylogeny
    Historical biogeography
    Epidemiology
    yeast conversion
    transmission routes
    sporotrichosis
    sporothrix
    sapronosis
    phylogeny
    historical biogeography
    epidemiology
    Plant science
    Mycology
    Medicina ii
    Ecology, evolution, behavior and systematics
    Ciências biológicas iii
    Ciências biológicas i
    Ciências agrárias i
    Biotecnología
    Biodiversidade
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