This book describes a state of the art on bovine brucellosis. It also presents the results of an epidemiological study conducted in 5 provinces of Burundi between October 2017 and June 2018, on the prevalence of bovine brucellosis in milk and serum samples, and practices constituting associated risk factors. This work is the result of a collaboration between the National Veterinary Laboratory (Burundi) and the National Agronomic Institute of Tunisia (Tunisia).