title: Francisella tularensis infection in a stone marten (Martes foina) without classic pathological lesions consistent with tularemia.
abstract: The current report describes the isolation and typing of a strain of Francisella tularensis, the causative agent of tularemia, from the spleen of a stone marten (Martes foina) showing no classic lesions consistent with the disease. The identification of this bacterium, belonging to the World Health Organization risk 3 category and considered to have a low infectious dose, could be performed only because of an ongoing project screening F. tularensis in the environment sensu lato. The findings described herein should alert diagnostic laboratories of the possible presence of F. tularensis in clinical samples in countries where tularemia is endemic even in cases with no consistent anamnesis and from unsuspected animal species.
authors.affiliation: Institute for Veterinary Bacteriology, Vetsuisse Faculty, Bern, Switzerland.
authors.forename: Francesco C
authors.initials: FC
authors.lastname: Origgi
authors.forename: Natacha
authors.initials: N
authors.lastname: Wu
authors.forename: Paola
authors.initials: P
authors.lastname: Pilo
mesh_terms: D000818:Animals; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D017809:Fatal Outcome; D005604:Francisella tularensis / Q000235:genetics / Q000302:isolation & purification*; D006651:Histocytochemistry / Q000662:veterinary; D008297:Male; D045969:Mustelidae / Q000382:microbiology*; D016133:Polymerase Chain Reaction / Q000662:veterinary; D013158:Splenic Diseases / Q000382:microbiology / Q000662:veterinary*; D013557:Switzerland; D014406:Tularemia / Q000382:microbiology / Q000662:veterinary*; D015047:Zoonoses / Q000382:microbiology*
chemical_list: D004269:DNA, Bacterial
keywords: Diagnostics; Francisella tularensis; inconsistent pathological lesions; martens