Department of Cattle and Sheep Diseases, National Veterinary Research Institute, Pulawy, Poland.
Vet Rec. 2012 Jul 14;171(2):45. doi: 10.1136/vr.100545. Epub 2012 Jun 26.
Mycoplasma bovis and Mycoplasma mycoides subspecies mycoides small colony (MmmSC) are causes of bovine mycoplasmosis and contagious bovine pleuropneumonia (CBPP), respectively, and are responsible for serious economic losses in cattle around the world. CBPP was last reported in Poland in 1939 but bovine mycoplasmosis is believed to be endemic. A survey of 3670 serum samples for antibodies to M bovis and MmmSC from 361 herds in 16 Polish provinces Poland between 2007 and 2010 found no evidence of CBPP. The seroprevalence of M bovis, however, appeared high with 76.7 per cent of samples giving a positive reaction in the ELISA test, which did not appear to reflect the clinical disease status of the cattle. Adjusting the sensitivity of the test reduced the prevalence to 28.2 per cent and reflects the levels reported in other European countries.
牛支原体和绵羊肺炎支原体亚种小型菌落(MmmSC)分别是牛支原体病和传染性牛胸膜肺炎(CBPP)的病原体,在世界范围内给牛群造成了严重的经济损失。波兰最后一次报告 CBPP 是在 1939 年,但牛支原体病被认为是地方性疾病。2007 年至 2010 年间,在波兰 16 个省的 361 个牛群中,对 3670 份血清样本进行了针对 M 牛和 MmmSC 的抗体检测,没有发现 CBPP 的证据。然而,牛支原体的血清阳性率似乎很高,ELISA 检测中有 76.7%的样本呈阳性反应,但这似乎并不能反映牛的临床疾病状态。调整检测的灵敏度后,阳性率降至 28.2%,反映了在其他欧洲国家报告的水平。