Neitz, W.O.; Alexander, R.A.; Du Toit, P.J.
(Published by The Government Printer, Pretoria, 1945)
1. A record of the number of cases of tick-borne diseases in a herd of
adult cattle rather less than 1,000 in number over a period of four years is
given, viz., 8 cases of anaplasmosis of which 3 were fatal, 9 of redwater ...