EHEC

Detection of EHEC o157: h7 by using complex probe real-time fluorescent PCR

复合探针实时荧光PCR检测大肠杆菌O157：H7

Analysis of monitoring EHEC O157: H7 in food in Qinhuangdao City

秦皇岛市食品中O157：H7大肠杆菌检测分析与探讨

Objective: To understand animal host kind and EHEC O157 ∶ H7 strain characteristics in Hubei province and make a cornering policy of prevention and control.

目的：为了解肠出血性大肠埃希菌O157∶H7（EHEC O157∶H7）在我省的动物宿主种类和菌型特征，制定相应流行病防治对策。

EHEC can cause bloody diarrhoea and abdominal pain.

肠出血性大肠杆菌可引起出血腹泻和腹部疼痛。

Symptoms of the diseases caused by EHEC include abdominal cramps and diarrhoea that may in some cases progress to bloody diarrhoea ( haemorrhagic colitis).

肠出血性大肠杆菌引起的疾病症状包括腹部绞痛和腹泻，一些病例可能发展为血性腹泻（出血性大肠炎）。

Objective To construct an attenuated Salmonella typhimurium vaccine strain expressing the gene EspA of EHEC O157: H7 with balanced lethal system.

目的利用平衡致死系统构建表达O157：H7EspA的减毒鼠伤寒沙门氏菌。

Our study was a useful reference for the identification of other variation EHEC O 157 : H 7 strain.

该菌的检出为大肠杆菌 O157:H7 变异株的鉴定提供了有益参考.