[Detection of diarrhea-causing Escherichia coli using DNA-probes].
To assess the role of enterovirulent Escherichia coli at home and abroad, faeces samples of patients with diarrhoea and of healthy controls in Tunisia, Seville (southern Spain) and the Netherlands were investigated. Enterovirulent E. coli were identified by hybridization with five different non-radioactively labelled DNA probes specific for enterotoxigenic E. coli (ETEC), enteropathogenic E. coli (EPEC) and verocytotoxin producing E. coli (VTEC). ETEC was the main causative agent of travellers' diarrhoea in Tunisia. The isolation of ETEC in the Netherlands was shown to be related to travel in endemic areas. EPEC probe positive strains were isolated in children and in adults, but were not in all cases associated with intestinal disease. During this study no VTEC were detected. From an immunocompromised kidney transplantation patient with sepsis and diarrhoea ETEC were isolated from blood.
Rademaker
C M
CM
Afd. Medische Microbiologie, Academisch Ziekenhuis, Utrecht.
Rozenberg-Arska
M
M
Fluit
A C
AC
Wolfhagen
M J
MJ
Glerum
J H
JH
Verhoef
J
J
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D015342:DNA Probes; D003967:Diarrhea / Q000382:microbiology*; D004926:Escherichia coli / Q000145:classification / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology; D006801:Humans; D007223:Infant; D008875:Middle Aged; D009426:Netherlands; D012703:Serotyping; D013030:Spain; D014195:Travel; D014416:Tunisia
D015342:DNA Probes
Het opsporen van diarree-veroorzakende Escherichia coli met behulp van DNA-probes.