Investigation and management of sporadic gastrointestinal infections with potentially Vero cytotoxin producing Escherichia coli in Scotland.
Recognition of the potential of Escherichia coli O157 and other Vero cytotoxin producing E. coli (VTEC) organisms to cause serious disease led to the recommendation that all diarrhoeal stool specimens be examined for E. coli O157. National guidelines exist for the testing and exclusion of cases and contacts of VTEC infection. A survey was conducted to discover the extent to which these recommendations are followed in Scotland by asking about current practices for public health management of identified cases and laboratory investigation of E. coli infection. About two thirds of Scottish health boards followed national guidelines for testing and exclusion of cases and contacts of VTEC O157 infection. Most laboratories tested all diarrhoeal stools for E. coli O157 but detection methods varied and a minority tested selected stools for non-O157 E. coli serogroups. Standardisation of policies for laboratory testing of VTEC infection would improve national surveillance. Adherence to evidence based guidelines would standardise public health management of VTEC infections in Scotland.
Evans
C J
CJ
Scottish Centre for Infection and Environmental Health, Glasgow.
Cowden
J M
JM
Breen
D
D
Thomson-Carter
F
F
D000368:Aged; D000369:Aged, 80 and over; D002675:Child, Preschool; D003967:Diarrhea / Q000453:epidemiology / Q000382:microbiology* / Q000517:prevention & control; D004196:Disease Outbreaks / Q000517:prevention & control*; D004927:Escherichia coli Infections / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control*; D019453:Escherichia coli O157 / Q000302:isolation & purification*; D017408:Guidelines as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012606:Scotland / Q000453:epidemiology