论文部分内容阅读
兵团农八师莫索湾第二农场,部分养猪连队的猪群,在今年4月中旬大批发病,连续死亡,原因不明,严重地威胁完成生猪生产任务,笔者于4月27日前往现场参加诊断和检查,历时11天,初步调查研究的结果,认为是“败血型猪丹毒”,现将该病的调查情况简介如下: 一、流行情况 莫索湾二场的养猪单位共有25个,从4月3日起先由七连开始发病,以后其他连队多在4月中下旬相继发生,尤其是中旬发病最多,到5月2日,病势已扩大到13个单位的猪群发病。据
Corps Nongbai division Moso Bay second farm, part of the swine herd pigs, in mid-April this year, a large number of illnesses, continuous deaths, for unknown reasons, a serious threat to complete the pig production tasks, the author went to the scene on April 27 to participate Diagnosis and inspection, which lasted 11 days, the results of the preliminary investigation that is “septicemia swine erysipelas”, the disease is now surveyed as follows: First, the prevalence Mosuo Bay two pig units a total of 25, From April 3, the disease started to develop from the beginning of the seven consecutive years. Later, other company-owned companies started to have more occurrences in the middle and late April, especially in the middle of the year. By May 2, the disease had been expanded to 13 units of herds. according to