title: Experimental Streptococcus bovis infections in pigeons.
abstract: Thirty pigeons were experimentally infected with Streptococcus bovis using an intravenous infection model. Ninety percent of the inoculated pigeons developed clinical disease. Disease signs included acute death, inability to fly, lameness, inappetence, emaciation, polyuria, and the production of slimy, green droppings. At necropsy, the septicemic character of the disease was evident. Typical lesions included extensive well-circumscribed areas of necrosis in the pectoral muscle, tenosynovitis of the tendon of the Musculus pectoralis profundus, and arthritis of the stifle, tibiotarsal, or shoulder joints. Focal myocardial necrosis also was seen. Meningitis and encephalitis occurred in the cerebrum and the cerebellum. Disease signs and lesions described here after experimental infection were similar to those in naturally occurring cases of S. bovis septicemia.
authors: Laboratory of Veterinary Bacteriology, Faculty of Veterinary Medicine, University of Gent, Belgium.
authors: P
authors: P
authors: De Herdt
authors: M
authors: M
authors: Desmidt
authors: F
authors: F
authors: Haesebrouck
authors: R
authors: R
authors: Ducatelle
authors: L A
authors: LA
authors: Devriese
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000382:microbiology* / Q000473:pathology; D010856:Columbidae / Q000382:microbiology*; D013290:Streptococcal Infections / Q000473:pathology / Q000662:veterinary*; D016985:Streptococcus bovis / Q000302:isolation & purification*