摘要
从我市4个县区的屠宰场采集屠宰猪扁桃体426份,其中东兰195份、宜州78份、环江35份、巴马118份。采用多重PCR方法检测样品中猪链球菌2型的流行病学情况。检出240份(56.34%)样品猪链球菌(SS)阳性,其中7份(1.64%)携带猪链球菌2型(SS2)。表明河池市屠宰猪群中广泛存在猪链球菌,但猪链球菌2型带菌率较低。
In order to investigate the presence of Streptococcus suis serotype 2 in slaughtered swine in Hechi, 426 tonsils collected from slaughtered swine were detected by multiple PCR. The positive rates for Streptococcus, Streptococcus suis, Streptococcus suis serotype 2 were 78.87%, 56.34%, 1.64%, respectively. The results showed that in the carrier rate of Streptococcus suis serotype 2 slaughtered swine was lower in Hechi of Guangxi.
出处
《中国动物检疫》
CAS
2012年第12期42-43,共2页
China Animal Health Inspection
关键词
屠宰猪
扁桃体
猪链球菌2型
流行病学调查
slaughtered swine
tonsils
Streptococcus suis serotype 2
epidemiological investigation
