Trichosporon species isolated from guano samples obtained from bat-inhabited caves in Japan.
Yeasts from caves have rarely been examined. We examined yeasts collected from bat guano samples from 20 bat-inhabited limestone and volcanic caves located in 11 prefectures in Japan. Of approximately 700 yeast-like colonies, nine Trichosporon species were recovered from 15 caves. Two of these were known species, and the remaining seven are potentially novel species, based on molecular phylogenetic analyses. In addition to Trichosporon species, identifiable strains of eight ascomycetous yeasts and one basidiomycetous yeast were recovered at frequencies of 5 to 35%. Our findings suggest that Trichosporon spp. are the major yeast species in bat guano in Japan and that bat guano is a potentially rich source of previously undescribed yeast species.
Sugita
Takashi
T
Department of Microbiology, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan. sugita@my-pharm.ac.jp
Kikuchi
Ken
K
Makimura
Koichi
K
Urata
Kensaku
K
Someya
Takashi
T
Kamei
Katsuhiko
K
Niimi
Masakazu
M
Uehara
Yoshimasa
Y
D000818:Animals; D002685:Chiroptera / Q000382:microbiology* / Q000502:physiology*; D004271:DNA, Fungal / Q000032:analysis; D004275:DNA, Ribosomal / Q000032:analysis; D021903:DNA, Ribosomal Spacer / Q000032:analysis; D005243:Feces / Q000382:microbiology*; D007564:Japan; D008969:Molecular Sequence Data; D016533:Mycological Typing Techniques; D010802:Phylogeny; D012335:RNA, Ribosomal / Q000235:genetics; D013045:Species Specificity; D014250:Trichosporon / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification*
D004271:DNA, Fungal; D004275:DNA, Ribosomal; D021903:DNA, Ribosomal Spacer; D012335:RNA, Ribosomal; C065096:RNA, ribosomal, 26S