摘要
目的 :为了加强饮食食品从业人员的卫生管理 ,了解本辖区沙门氏菌菌型变迁的情况 ,防止因沙门氏菌引起的食物中毒的发生。方法 :采用肛拭培养法分别对 1997～ 1999年本辖区食品从业人员进行健康带菌检查 ,并对分离出的沙门氏菌进行血清学分群、分型以及带菌与年龄之间关系分析。结果 :1997～ 1999年三年沙门氏菌的带菌率分别为 0 .49%、1.2 1%、 0 .79%。其中 1997年菌株分 7个血清群 17个血清型。 1998年菌株分为 8个血清群 2 5个血清型 ,1999年菌株分为9个血清群 31个血清型 ,并且这三年均以德尔俾沙门氏菌菌型流行为主。带菌率较高的年龄组分布在 2 0～ 2 9岁之间。结论 :本辖区食品从业人员所携带的沙门氏菌血清菌群 。
Objective:To tighten up the hygienic management of food service personnel,and to watch the groups serotypes in area,for prevention food poisoning caused by salmonella from coming on.Methods:Salmonella were examined with anus wad culture to food service personnel from 1997 to 1999,and to type the groups and the serotypes,moreover,the correlation of bearing bacteria and age were analysed.Results:The salmonella bearing bacteria rate from 1997 to 1999 is 0 49%、1 21% and 0 79%,respectively.There were 7 groups and 17 serotypes in 1997,8 group and 25 serotypes in 1998,9 groups and 31 serotypes in 1999;and the epidemic strain was salmonella typhimurium in each year.Conclusion:The serotype from food service personnel increased year by year.
出处
《现代预防医学》
CAS
2000年第3期335-336,共2页
Modern Preventive Medicine
