Abstract
A DNA probe to detect genes conferring localized adherence of enteropathogenic Escherichia coli (EPEC) to Hep-2 cells was evaluated by using E. coliisolates from the stools of Peruvian infants with and without diarrhea. The probe was both sensitive and specific and revealed that Hep-2 adherence (because of the EPEC adherence factor [EAF]) was more frequent in some O serogroups of EPEC than in others. Those serogroups in which EAF is almost always found have been designated class I EPEC; serogroups in which EAF is rarely found have been designated class II. Both class I (EAF-positive) and class II EPEC are associated with diarrheal disease.
Original language | English (US) |
---|---|
Pages (from-to) | 560-565 |
Number of pages | 6 |
Journal | Journal of Infectious Diseases |
Volume | 152 |
Issue number | 3 |
DOIs | |
State | Published - Sep 1 1985 |
Externally published | Yes |
ASJC Scopus subject areas
- Immunology and Allergy
- Infectious Diseases