Isolation of keratinophilic and non-keratinophilic fungi from bird's nests

alojamiento de animales animal housing aspergillus biogeografia biogeographie biogeography birds buildings champignon construcciones distribution naturelle fungi fusarium geografia geographie geography housing logement logement des animaux microsporum moho moisissure moulds natural distribution nesting nidification oiseau organic compounds plantas plante plants proteine proteins queratinas sulfoproteinas sulphur proteins symptome symptoms trichophyton vertebrados vertebrates vertebre vivienda zootechnie zootechny zootecnia