Incidence of ovine abortion by Coxiella burnetii in northern Spain.

The infectious causes of ovine abortion occurring in 148 farms in northern Spain between 1999 and 2003 were investigated. Laboratory analysis included microbiological, serological, pathological and molecular techniques. Border disease was diagnosed in 16% of the flocks, toxoplasmosis in 15%, chlamydiosis in 12%, salmonellosis in 10%, Q fever in 3… (More)