Enteroaggregative Escherichia coli: a public health hazard in Yaounde; Cameroon?
Int. j. biol. chem. sci. (Online)
; 2(3): 249-257, 2008.
Article
in En
| AIM
| ID: biblio-1262967
Responsible library:
CG1.1
ABSTRACT
The prevalence of various pathotypes of Escherichia coli was investigated during a case-control study conducted in children diarrhoea in Yaounde. Isolates obtained from the stools samples of children aged 6 months to 5 years were selected on phenotypic basis; and identified by virulence genes detection using polymerase chain reactions. The most prevalent pathotype was enteroaggregative Escherichia coli (25.8). Enteropathogenic Escherichia coli (3.6); enterotoxigenic Escherichia coli (1); and enteroinvasive Escherichia coli (0.2) followed. No shiga toxin-producing Escherichia coli were identified. Enteroaggregative Escherichia coli was not associated with diarrhoea (cases 26.1; controls 25.5; P=0;887); unlike enteropathogenic Escherichia coli (cases 6.7; controls 1; P=0.003). Investigations into documented potentials of enteroaggregative Escherichia coli in causing diarrhoea and other related pathologies indicated that it could be a major public health threat in Cameroon despite the fact that it was not found associated with clinical diarrhoeal cases in this study
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Database:
AIM
Main subject:
Hazardous Substances
/
Public Health
/
Epilepsy
/
Escherichia coli
Type of study:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Aspects:
Determinantes_sociais_saude
Language:
En
Journal:
Int. j. biol. chem. sci. (Online)
Year:
2008
Document type:
Article