辽宁省猪源弓形虫虫株分离与鉴定
发布时间:2018-02-20 20:48
本文关键词: 弓形虫 猪 虫株分离 MAT PCR 出处:《华中农业大学学报》2017年02期 论文类型:期刊论文
【摘要】:以采自辽宁省某屠宰场2 063头猪的血清和心脏组织为试验材料,采用改良凝集试验(MAT)对血清进行定量检测和弓形虫虫株分离,结果显示:2 063份猪血清中阳性血清(滴度≥25)共计233份,阳性检出率为11.3%;选取阳性抗体滴度≥100所对应的67份猪心脏组织进行弓形虫虫株分离,结果从猪心脏组织中共分离出23株弓形虫虫体,分离率为34.3%。此结果提示,辽宁地区猪弓形虫感染率较高,对该地区人们的健康存在潜在威胁。
[Abstract]:The serum and heart tissue of 2063 pigs collected from a slaughterhouse in Liaoning Province were used as experimental materials. The serum was detected quantitatively and Toxoplasma gondii strains were isolated by modified agglutination test (matt). The results showed that there were 233 positive sera (titer 鈮,
本文编号:1519995
本文链接:https://www.wllwen.com/yixuelunwen/dongwuyixue/1519995.html