摘要
目的 :了解南宁市食品及腹泻病人、奶牛致泻性大肠杆菌污染、感染状况。方法 :对 46 6份各类标本 (肉类、奶类、海产品、蔬菜及腹泻者肛拭、奶牛粪便等 )进行致泻性大肠杆菌病原分离培养。结果 :未检获 O1 5 7∶ H7,检获其他致泻性大肠杆菌 115株 ,检出率为 2 3.1% ,其中 EPEC 35株 (30 .43% ) ,EIEC 17株 (14.78% ) ,ETEC 2 1株 (18.2 6 % ) ,ESIEC42株 (36 .5 2 % )。结论 :食品被致泻性大肠杆菌严重污染是食物中毒重要因素之一 ,ESIEC也许是其中一种重要病原。
Objective:To investigate the infection of diarrheacausing E coli(DCEC) in Nanning Methods:466 specimens of meat,milk,sea food,vegetable and feces of patients,soil of milk cow were cultured for diarrheacausing E coli Results:O 157 :H 7 wasn't obtained 115 strains of diarrheacausing E Coli including 35 strains of EPEC(30 43%),17 strains of EIEC(14 78%),21 strains of ETEC(18 26%) and 42 strains of ESIEC(36 52%) were isolated The positive rate was 23 18% Conclusion:Contaminated food by DCEC was one of the important factor of food poisoning,and ESIEC maybe was one of the important pathogen
出处
《广西医学》
CAS
2000年第4期684-686,共3页
Guangxi Medical Journal
基金
卫生部食品卫生监督检验所协作课题
关键词
致泻性大肠杆菌
污染
食物中毒
Diarrheacausing Escherichia coli
Contaminate
Food poisoning