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Biodiversity of species of Aspergillus section Fumigati in semi-desert soils in Argentina.
Giusiano, Gustavo E; Piontelli, Eduardo; Fernández, Mariana S; Mangiaterra, Magdalena L; Cattana, María E; Kocsubé, Sándor; Varga, János.
Afiliação
  • Giusiano GE; Universidad Nacional del Nordeste, CONICET, Instituto de Medicina Regional, Departamento de Micología, Resistencia, Chaco, Argentina. Electronic address: gustavogiusiano@yahoo.com.ar.
  • Piontelli E; Universidad de Valparaíso, Escuela de Medicina, Cátedra de Micología, Valparaíso, Chile.
  • Fernández MS; Universidad Nacional del Nordeste, CONICET, Instituto de Medicina Regional, Departamento de Micología, Resistencia, Chaco, Argentina.
  • Mangiaterra ML; Universidad Nacional del Nordeste, CONICET, Instituto de Medicina Regional, Departamento de Micología, Resistencia, Chaco, Argentina.
  • Cattana ME; Universidad Nacional del Nordeste, CONICET, Instituto de Medicina Regional, Departamento de Micología, Resistencia, Chaco, Argentina.
  • Kocsubé S; Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary.
  • Varga J; Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary.
Rev Argent Microbiol ; 49(3): 247-254, 2017.
Article em En | MEDLINE | ID: mdl-28551307
The distribution of Aspergillus species in soil has been widely studied all over the world. The aim of this study was the phenotypic and genotypic characterization of species Aspergillus belonging to section Fumigati present in soils from two Argentinian semi-desert areas having different geological conditions. Altogether, 23 isolates belonging to Aspergillus section Fumigati were recovered and identified using a polyphasic approach including phenotypic and molecular identifications. Aspergillus fumigatus sensu stricto and Aspergillus fumigatiaffinis had the highest frequency, of occurrence while isolates closely related to Aspergillus udagawae and Aspergillus felis were rarely observed. A. fumigatiaffinis and isolates closer to A. udagawae were isolated for the first time from Argentinian soils and this is the first report on the occurrence of species belonging to the A. felis clade in South America. Recent scientific interests in biodiversity, as well as the increasing importance of aspergilli as causative agents of human and animal diseases increase the need to understand the diversity and occurrence of these fungi in nature.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Aspergillus / Microbiologia do Solo / Biodiversidade País/Região como assunto: America do sul / Argentina Idioma: En Revista: Rev Argent Microbiol Ano de publicação: 2017 Tipo de documento: Article País de publicação: Argentina
Texto completo
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Imprimir
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Aspergillus / Microbiologia do Solo / Biodiversidade País/Região como assunto: America do sul / Argentina Idioma: En Revista: Rev Argent Microbiol Ano de publicação: 2017 Tipo de documento: Article País de publicação: Argentina