Foucaud-Gamen J, Le Noc P, Renaudet J, Guimet J
Service de Microbiologie pharmaceutique, UFR Pharmacie, La Tronche.
Bull Soc Pathol Exot Filiales. 1988;81(4):712-20.
The detection of heat-labile enterotoxin by two tests (culture on Y1 cells and GM1-ELISA) has been carried out on strains of E. coli isolated in stools of children with diarrheal disease (220 strains isolated in the Pasteur Institute in Yaoundé, Cameroon, and 133 stool specimens selected in Grenoble). This work was undertaken to determine the frequency of enterotoxigenic E. coli in two different populations. In Yaoundé the isolation rate (6%) is not very high in comparison with other developing countries. It should be observed that some strains belong to enteropathogenic serogroups. In Grenoble results confirm the very low frequency of enterotoxigenic E. coli in industrialized countries.
通过两种检测方法(在Y1细胞上培养和GM1-ELISA)对从腹泻病患儿粪便中分离出的大肠杆菌菌株进行了不耐热肠毒素检测(220株从喀麦隆雅温得巴斯德研究所分离得到,133份粪便标本从格勒诺布尔选取)。开展这项工作是为了确定两个不同人群中产肠毒素大肠杆菌的频率。在雅温得,与其他发展中国家相比,分离率(6%)不算很高。应当注意的是,一些菌株属于肠致病性血清群。在格勒诺布尔,结果证实了工业化国家中产肠毒素大肠杆菌的频率非常低。