摘要
通过常规分离培养鉴定技术,对上海口岸2001年1-6月份进口的动物性饲料498份进行了沙门氏菌的分离鉴定。结果共分离到沙门氏菌23株,分离率为4.62%(23/498)。其中,鱼粉164份,阳性6份,阳性率3.66%(6/164);肉骨粉86份,阳性12份,阳性率为13.95%(12/86);明虾壳27份阳性5份,阳性率18.52%(5/27);乳清粉和饲料添加剂类221份,阳性0份,阳性率0%。最终对21株沙门氏菌进行定型。
23 salmonellal strains were isolated with conventional separating and identifying technology from 498 batche of imported feedstuffs of animal origin: 6 from 164 fishmeal samples, 12 from 86 bone meal samples, 5 from 27 prawn carapace samples, and 0 from 221 whey powder and feed additive samples. The positive rates were 3.66%,13.95%, 18.52% and 0% respectively. 18 species of Wella was identified of the 21 strains by serological and biochemical tests.
出处
《中国动物检疫》
CAS
2002年第1期24-26,共3页
China Animal Health Inspection
关键词
动物性饲料
沙门氏菌
分离鉴定
进口饲料
Feedstuff of Animal-derived Origing Salmonella Identification