Experimental infection of goats with Brucella ovis.

Six goats were inoculated with Brucella ovis. Two goats were inoculated with infected semen by the intratesticular route and 2 each by installation of the semen on to the nasal or preputial epithelium. All goats produced antibody responses as measured by an enzyme-linked immunosorbent assay (ELISA) procedure and the serums of 5 goats reacted in complement fixation tests for B. ovis. The 2 goats inoculated by the intratesticular route and one receiving B. ovis instilled intranasally subsequently excreted B. ovis in their semen. The possibility of natural transmission is discussed.