Myburgh, Jan G.; Staley, G.P.; Van der Merwe, Sanette M.; Verwoerd, Daniel Wynand
(Published by the Government Printer, Pretoria., 1989)
Two hundred and seventy-five serum samples from cattle in Malawi were tested as a pilot survey for Leptospira antibody titres. Fifty-nine (21,4%) of the animals were positive for leptospirosis, while 35 (12,7%) animals ...