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A new pleosporalean fungus isolated from superficial to deep human clinical specimens - imarina:9202565

Autor/es de la URV:Cano Lira, José Francisco / Guarro Artigas, Josep / Stchigel Glikman, Alberto Miguel / VALENZUELA LÓPEZ, NICOMEDES
Autor según el artículo:Valenzuela-Lopez, Nicomedes; Teresa Martin-Gomez, M.; Los-Arcos, Ibai; Stchigel, Alberto M.; Guarro, Josep; Cano-Lira, Jose F.;
Direcció de correo del autor:josep.guarro@urv.cat
albertomiguel.stchigel@urv.cat
jose.cano@urv.cat
Identificador del autor:0000-0002-7839-7568
0000-0003-3987-7996
0000-0003-4495-4394
Año de publicación de la revista:2021
Tipo de publicación:Journal Publications
Referencia de l'ítem segons les normes APA:Valenzuela-Lopez, Nicomedes; Teresa Martin-Gomez, M.; Los-Arcos, Ibai; Stchigel, Alberto M.; Guarro, Josep; Cano-Lira, Jose F.; (2021). A new pleosporalean fungus isolated from superficial to deep human clinical specimens. Medical Mycology, 59(3), 278-288. DOI: 10.1093/mmy/myaa055
Referencia al articulo segun fuente origial:Medical Mycology. 59 (3): 278-288
Resumen:Human infections by pleosporalean fungi (class Dothideomycetes, phylum Ascomycota) are rarely reported. Because their identification is challenging using morphological characterization, several phylogenetic markers must be sequenced for an accurate identification and taxonomical placement of the isolates. Three isolates of clinical origin were phenotypically characterized, but due to the absence of relevant morphological traits, D1-D2 domains of the 28S nrRNA gene (LSU), the internal transcribed spacer region (ITS) of the nrRNA, and fragments of the RNA polymerase II subunit 2 (rpb2) and translation elongation factor 1-alpha (tef1) genes were sequenced to allow a phylogenetic analysis that would solve their phylogenetic placement. That analysis revealed that these isolates did not match any previously known pleosporalean genera, and they are proposed here as the new fungal genus, Gambiomyces. Unfortunately, the isolates remained sterile, which, consequently, made the morphological description of the reproductive structures impossible. Future studies should try to understand the behaviour of this fungus in nature as well as its characteristics as an opportunistic fungal pathogen. Molecular identification is becoming an essential tool for proper identification of Dothideomycetes of clinical origin. Lay Abstract We describe a new pleosporalen pathogenic fungus, Gambiomyces profunda, found in superficial to deep samples from a human patient. Because all strains remained sterile, the fungus was finally identified following a phylogenetic analysis by using four different molecular markers.
DOI del artículo:10.1093/mmy/myaa055
Enlace a la fuente original:https://academic.oup.com/mmy/article-abstract/59/3/278/5876953?redirectedFrom=fulltext
Versión del articulo depositado:info:eu-repo/semantics/acceptedVersion
Acceso a la licencia de uso:https://creativecommons.org/licenses/by/3.0/es/
Departamento:Ciències Mèdiques Bàsiques
URL Documento de licencia:https://repositori.urv.cat/ca/proteccio-de-dades/
Áreas temáticas:Zootecnia / recursos pesqueiros
Veterinary sciences
Veterinary (miscellaneous)
Saúde coletiva
Química
Odontología
Mycology
Medicine (miscellaneous)
Medicina veterinaria
Medicina iii
Medicina ii
Medicina i
Materiais
Interdisciplinar
Infectious diseases
Geografía
General veterinary
Farmacia
Engenharias iii
Engenharias ii
Engenharias i
Educação física
Ciências biológicas iii
Ciências biológicas ii
Ciências biológicas i
Ciências agrárias i
Biotecnología
Biodiversidade
Astronomia / física
Palabras clave:Pleosporales
Mycoses
Infection
Filamentous fungi
Ascomycota
Entidad:Universitat Rovira i Virgili
Fecha de alta del registro:2024-07-27
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