论文部分内容阅读
目的调查我国南方广西壮族自治区、贵州省食用犬的鼠疫感染情况,评估当地人群通过食用犬肉感染鼠疫的风险。方法通过间接血球凝集试验检验犬只血清鼠疫F1抗体滴度。结果 2012—2014年分别在广西壮族自治区、贵州省采集当地用于食用的犬只血清334份,当地农家犬血清172份,同时在甘肃及青海省的青藏高原喜马拉雅旱獭鼠疫疫源地采集当地牧羊犬血清226份作为对照检测血清F1抗体。甘肃省犬只中25.71%为血清F1抗体阳性,青海省犬只中阳性率为18.18%,而广西壮族自治区、贵州省采集犬只全部为阴性。结论我国南方广西壮族自治区、贵州省的食用犬只中尚未发现鼠疫感染,当地人屠宰、食用犬肉目前无感染鼠疫的风险。
Objective To investigate the prevalence of plague in food dogs in Guangxi Zhuang Autonomous Region and Guizhou Province in southern China, and to assess the risk of plague infection in the local population through eating canine meat. Methods Indirect blood agglutination test was used to test the serum antibody titer of F1 in dogs. Results In 2012-2014, 334 serum samples of local dogs for domestic consumption and 172 serum samples of local farm dogs were collected in Guangxi Zhuang Autonomous Region and Guizhou Province respectively. Meanwhile, local sheep were collected from the plague foci of Himalayan tribes in the Qinghai-Tibet Plateau of Gansu and Qinghai Provinces Canine serum 226 as a control serum F1 antibody. 25.71% of the dogs in Gansu Province were positive for serum F1 antibody, and the positive rate was 18.18% in Qinghai Province, while all the dogs collected in Guangxi Zhuang Autonomous Region and Guizhou Province were all negative. Conclusions Plague infection has not been found in the food dogs in Guangxi Zhuang Autonomous Region and Guizhou Province in the south of China. The slaughter of local people and the consumption of dog meat at present have no risk of plague infection.