title: Isolation of Mycobacterium simiae from the environment.
abstract: An examination of 18 sphagnum samples collected in two different biotopes of the coastal region of southeastern Madagascar revealed an unexpectedly high positivity for mycobacteria (83.3%). The concentration of alcohol acid-fast bacilli reached a high level of 10(5) and 10(6)/g, respectively, compared with the sphagnum biotopes in moderate climates. Besides the habitat-specific mycobacterial species in sphagnum vegetation, like M. sphagni, M. gordonae and M. madagascariense, potentially pathogenic species, like M. avium, M. scrofulaceum and M. xenopi and M. marinum, were found. Furthermore, pathogenic M. simiae was found in sphagnum vegetation of Madagascar, first time isolated in the environment until now. It should be considered as a potential source of infection for human and animals.
authors.affiliation: Research Institute for Experimental Biology and Medicine, Borstel, Germany.
authors.forename: K H
authors.initials: KH
authors.lastname: Schröder
authors.forename: J
authors.initials: J
authors.lastname: Kazda
authors.forename: K
authors.initials: K
authors.lastname: Müller
authors.forename: H J
authors.initials: HJ
authors.lastname: Müller
mesh_terms: D000818:Animals; D006801:Humans; D008270:Madagascar; D009161:Mycobacterium / Q000302:isolation & purification* / Q000472:pathogenicity; D010944:Plants / Q000382:microbiology*