title: Quantitative epidemiological studies on the prevalence of babesiosis in horses in Kuwait.
abstract: Racehorses imported into Kuwait were tested for serum antibodies to Babesia equi and B. caballi by complement fixation (CF) and indirect fluorescent antibody (IFA) tests. The prevalence of B. equi was high (77.1% by IFA) whereas that of B. caballi was much lower (11.4%). Data for B. equi showed that infection was acquired after about 6 months at risk and that in the following 12 months animals had antibody levels detectable by both CF and IFA tests by 24 months the CF reaction was no longer detectable. Estimates of incidence and inoculation rates were calculated and found to be consistent with a considerable infection pressure.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D001403:Babesia / Q000276:immunology; D001404:Babesiosis / Q000453:epidemiology*; D006734:Horse Diseases / Q000453:epidemiology*; D006736:Horses; D007730:Kuwait
chemical_list: D000906:Antibodies