Dr A. Praud, Infectious Diseases Unit/EPIMAI Laboratory, Alfort National Veterinary
Dr A. Praud, Infectious Diseases Unit/EPIMAI Laboratory, Alfort National Veterinary College, 7 av. du G al de Gaulle, 94704 Maisons-Alfort cedex, France. (E mail: [email protected])its clinical expression is discrete and…