RESUMEN
Brucellosis in swine is a contagious disease with greater zoonotic potential caused by Brucella suis. The study describes PAN India swine brucellosis sero-prevalence in 5431 stratified random serum samples collected during 2018-2019 from 26 out of 29 states and two out of seven union territories. The serum samples were tested for anti-Brucella antibodies by indirect ELISA and overall, 4.33% apparent prevalence (AP) was recorded. The AP is ≥ 10% in five states among 26 states, P ≥ 50% in four districts out of 117 districts screened and cent percent prevalence in two epi units out of 264 sampled. Significantly high seropositivity (p < 0.05) in male (6.08%) than female pigs (3.46%) and in ≥ 24-month-old pigs indicated older and male pigs as potential carriers of the disease. The study recorded endemicity of the swine brucellosis in few regions of India requiring periodical surveillance for control of the disease. Brucella testing of boars before breeding and awareness among farmers and veterinarians will aid in reduction of disease burden in the absence of vaccination policy.
