Almaw G, Duguma M, Wubetie A, Tuli G, Koran T
Rev Sci Tech. 2016 Dec;35(3):787-793. doi: 10.20506/rst.35.3.2569.
Contagious bovine pleuropneumonia (CBPP) was recognised on Bako Agricultural Research Farm, in the Oromia Region of Ethiopia, for the first time on 5 May 2011. The outbreak was investigated by combining recognition of clinical signs, post-mortem examination, mycoplasma isolation and serological testing using competitive enzymelinked immunosorbent assay (c-ELISA). The clinical cases were monitored for eight months; sick animals were treated with a range of antibiotics and isolated if necessary. The outbreak of CBPP was confirmed both bacteriologically and serologically and had spread to almost the entire herd (96.7%) within the eight-month observation period. Of the animals that recovered after antibiotic treatment, 12.3% fell sick again, showed typical signs of CBPP and were considered to be carriers. The role of treatment in the prevention of the spread of CBPP was minimal. Newly purchased animals that were not tested and quarantined before being introduced onto the farm were suspected to have been the most probable source of infection.
2011年5月5日，埃塞俄比亚奥罗米亚州的巴科农业研究农场首次发现传染性牛胸膜肺炎（CBPP）。通过结合临床症状识别、尸检、支原体分离以及使用竞争酶联免疫吸附测定（c-ELISA）进行血清学检测对此次疫情进行了调查。对临床病例进行了八个月的监测；患病动物使用了一系列抗生素进行治疗，并在必要时进行隔离。CBPP疫情经细菌学和血清学确诊，在八个月的观察期内已蔓延至几乎整个牛群（96.7%）。在抗生素治疗后康复的动物中，12.3%再次患病，表现出CBPP的典型症状，被认为是携带者。治疗在预防CBPP传播方面的作用微乎其微。新购入的动物在引入农场前未进行检测和隔离，被怀疑是最可能的感染源。
