title: [Taxonomy and identification of the species involved in nosocomial aspergillosis].
abstract: Although Aspergillus fumigatus is the most common etiological agent of invasive aspergillosis, other Aspergillus spp. such as A . flavus, A. niger, A. terreus and A. nidulans (Emericella nidulans) among others, have been also implicated. In this article, the taxonomy of the genus Aspergillus and the characteristics of the species most frequently isolated from patients with nosocomial aspergillosis are reviewed.
authors.affiliation: Departament de Sanitat i d'Anatomia Animals (Microbiologia), Facultat de Veterinària, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain. Lourdes. Abarca@uab.es
authors.forename: M L
authors.initials: ML
authors.lastname: Abarca