Abbas Chaudhry, M

Serological Surey Of Brucellosis In Man & Various Age Groups Of Cattle And Buffaloes - 2000

The sero-prevalence of brucellosis in cattle, buffaloes and various personnel employed at Livestock Production Research Institute, Bahadar Nagar, District Okara, was surveyed. Four hundred and seventy blood samples of different age groups of various groups of cattle, buffaloes and man were analyzed for the seroprevalence of Brucellosis. The various serological tests used for this investigation included the Rose Bengal Plate Test (RBPT) and Serum Agglutination Test (SAT). The higher incidence of the disease was observed in cattle than buffaloes. The seroprevalence of disease in man was found to be related with the prevalence of Brucellosis in animals.

The overall prevalence of Brucellosis in clinically healthy buffaloes and cattle was found to be 7.64% and 10.0% respectively, by SAT and 11.17% and 14.11% respectively by RBPT.

A prevalence of 36.67% by RBPT and 26.67% and 23.33% by SAT in clinically sick buffaloes and cattle was recorded.

The serum samples from workers subjected to RBPT and SAT revealed prevalence of 15.71% and 11.43%, respectively. The incidence of Brucellosis in adult buffaloes and cattle above 2-10 years of age was 11% and 13%, respectively by SAT. Whereas in young buffaloes and cattle under 2 years of age, it was found to be 2.86% and 5.71%, respectively by SAT. The RBPT indicated 15% and 5.7 1% incidence of the disease in adult and young buffaloes, respectively.

Similarly prevalence of 19% and 7.14% in adult and young cattle, respectively was found to be demonstrated by RBPT. rpIe SAT and RBPT established a greater incidence of brucellosis in female animals than male cows 10.67% and buffaloes 8.67% by SAT.



Department of Theriogenology

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