Enzootic situation and molecular epidemiology of Brucella in livestock from 2011 to 2015 in Qingyang, China.

ABSTRACT: A large-scale survey was conducted in domestic animal populations from 2011 to 2015 in Qingyang, China. A total of 448,398 animals from different districts of Qingyang were tested for the presence of Brucella-specific antibodies using the Rose Bengal Plate Test (RBPT) and the Standard Agglutination Test (SAT). From 2011 to 2015, the yearly average positive rates were between 0.04 and 4.75% in the eight counties tested. In addition, the prevalence rates were between 0 and 9.96% in these eight counties. Sheep was the dominant host of Brucella in Qingyang, and the prevalence rate in sheep (2.74%) was higher than those in the other animals tested. Identification of 10 Brucella isolates from sheep confirmed that the epidemic strains were B. melitensis biovar 3 (n = 9) and B. melitensis biovar 1

SUBMITTER: Cao X 

PROVIDER: S-EPMC5882930 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature