| western blot and indirect fluorescent antibody testing for antibodies reactive with ehrlichia canis in sera from apparently healthy dogs in zimbabwe. | sera were collected from apparently healthy dogs in 3 major centres in zimbabwe to establish the prevalence of antibodies reactive with ehrlichia canis by indirect fluorescent antibody (ifa) testing at titres of 1/20 or greater. the overall seroprevalence was 42% (39/93) with dogs from mutare (40%) and harare (33%) having similar rates which were lower than those for bulawayo (68%). the majority of the ifa positive dogs from harare (67%) had no haematological or biochemical evidence of canine eh ... | 1993 | 8176682 |