摘要
对广西6个市的6个规模化猪场进行了猪流行性腹泻流行病学调查。对其中4个猪场统计,在11090头猪中,患流行性腹泻的猪4658头,发病率为42%;死亡265头,病死率为5.69%。对6个猪场的170头份血清检测,阳性血清14份,阳性率为8.24%。结果表明广西的一些规模化猪场有猪流行性腹泻存在。
The epidemiology of porcine epidemic diarrhea(PED) was investigated on six intensive pig farms of six regions in Guangxi. The results showed that 4658 of 11090 pigs on four farms were infected porcine epidemic diarrhea and 165 pigs died of the disease,the infection and the mortality were 42% and 5.69% respectively.14 of 170 sera from six farmes were positive of PED, and the positive rate of the whole was 8.24% .,
出处
《动物科学与动物医学》
2004年第6期52-53,共2页
Animal Science & Veterinary Medicine
基金
广西科学基金资助项目(桂科自0229022)
关键词
猪
流行性腹泻
流行病学
血清学
症状
Porcine epidemic diarrhea(PED)
Epidemioloy
Serology