Articles producció científica> Ciències Mèdiques Bàsiques

Four new species of Talaromyces from clinical sources

  • Identification data

    Identifier: imarina:5132221
    Authors:
    Guevara-Suarez M., Sutton D., Gené J., García D., Wiederhold N., Guarro J., Cano-Lira J.
    Abstract:
    The genus Talaromyces constitutes an important group of molds with species that are mainly found in soil, indoor environments and food products. Traditionally, it has been considered, together with Eupenicillium, the teleomorphic state of Penicillium. However, the taxonomy of these fungi has changed considerably, and Talaromyces currently includes sexually and asexually reproducing species. In a previous study of the occurrence of penicillium‐like fungi from clinical samples in the USA, we used the combined phylogeny of the internal transcribed spacer (ITS) region of the rDNA and β‐tubulin (BenA) gene to identify 31 isolates of Talaromyces, 85 of Penicillium and two of Rasamsonia. However, seven isolates of Talaromyces were assigned to the corresponding sections but not to any particular species. In this study, we have resolved the taxonomy of these isolates through a multilocus sequence analysis of the ITS, fragments of the BenA, calmodulin (CaM), and RNA polymerase II second largest subunit (RPB2) genes, and a detailed phenotypic study. As a result, four new species are described and illustrated, ie Talaromyces alveolaris, T. georgiensis, T. minnesotensis and T. rapidus.
  • Others:

    Author, as appears in the article.: Guevara-Suarez M., Sutton D., Gené J., García D., Wiederhold N., Guarro J., Cano-Lira J.
    Department: Ciències Mèdiques Bàsiques
    URV's Author/s: Cano Lira, José Francisco / García Sánchez, Dania / Gené Díaz, Josepa / Guarro Artigas, Josep
    Keywords: Taxonomy Talaromyces Penicillium Molecular identification Clinical isolates molecular identification clinical isolates talaromyces penicillium
    Abstract: The genus Talaromyces constitutes an important group of molds with species that are mainly found in soil, indoor environments and food products. Traditionally, it has been considered, together with Eupenicillium, the teleomorphic state of Penicillium. However, the taxonomy of these fungi has changed considerably, and Talaromyces currently includes sexually and asexually reproducing species. In a previous study of the occurrence of penicillium‐like fungi from clinical samples in the USA, we used the combined phylogeny of the internal transcribed spacer (ITS) region of the rDNA and β‐tubulin (BenA) gene to identify 31 isolates of Talaromyces, 85 of Penicillium and two of Rasamsonia. However, seven isolates of Talaromyces were assigned to the corresponding sections but not to any particular species. In this study, we have resolved the taxonomy of these isolates through a multilocus sequence analysis of the ITS, fragments of the BenA, calmodulin (CaM), and RNA polymerase II second largest subunit (RPB2) genes, and a detailed phenotypic study. As a result, four new species are described and illustrated, ie Talaromyces alveolaris, T. georgiensis, T. minnesotensis and T. rapidus.
    Thematic Areas: Saúde coletiva Química Odontología Mycology Medicine (miscellaneous) Medicina veterinaria Medicina ii Medicina i Materiais Interdisciplinar Infectious diseases General medicine Farmacia Engenharias iv Engenharias ii Engenharias i Enfermagem Dermatology & venereal diseases Dermatology Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Biotecnología Biodiversidade Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 09337407
    Author's mail: dania.garcias@urv.cat josepa.gene@urv.cat jose.cano@urv.cat
    Author identifier: 0000-0003-2397-1646 0000-0001-6195-9299 0000-0003-4495-4394
    Record's date: 2024-09-07
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://onlinelibrary.wiley.com/doi/abs/10.1111/myc.12640
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Mycoses. 60 (10): 651-662
    APA: Guevara-Suarez M., Sutton D., Gené J., García D., Wiederhold N., Guarro J., Cano-Lira J. (2017). Four new species of Talaromyces from clinical sources. Mycoses, 60(10), 651-662. DOI: 10.1111/myc.12640
    Article's DOI: 10.1111/myc.12640
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2017
    Publication Type: Journal Publications
  • Keywords:

    Dermatology,Dermatology & Venereal Diseases,Infectious Diseases,Medicine (Miscellaneous),Mycology
    Taxonomy
    Talaromyces
    Penicillium
    Molecular identification
    Clinical isolates
    molecular identification
    clinical isolates
    talaromyces
    penicillium
    Saúde coletiva
    Química
    Odontología
    Mycology
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Infectious diseases
    General medicine
    Farmacia
    Engenharias iv
    Engenharias ii
    Engenharias i
    Enfermagem
    Dermatology & venereal diseases
    Dermatology
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Biotecnología
    Biodiversidade
    Astronomia / física
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