机译：安徽省部分地区猪传染性胸膜肺炎的流行病学调查
State;
Key;
Laboratory;
of;
Veterinary;
Etiological;
Biology,;
Key;
Laboratory;
of;
Grazing;
Animal;
Diseases;
of;
Ministry;
of;
Agriculture,;
and;
Key;
Laboratoryof;
Animal;
Virology;
of;
Ministry;
of;
Agriculture,;
Lanzhou;
Veterinary;
Research;
Institute,;
Chinese;
Academy;
of;
Agricultural;
Sciences,;
Lanzhou730046,;
China;
猪传染性胸膜肺炎; 流行病学调查; 安徽省; 间接血凝试验; 患病率; 阳性率; 猪场; 母猪;
