Search for Shiga toxin producing Escherichia coli (STEC) including 0157: H7 strains in and around Kolkata
Chattopadhyay, U.K.; Gupta, S.; Dutta, S.
Indian Journal of Medical Microbiology 21(1): 17-20
2003
ISSN/ISBN: 0255-0857 PMID: 17642968 Document Number: 555296
An attempt was made to isolate and characterize Shiga toxin producing E. coli (STEC) from animals handlers, animal products and admitted diarrhoeic children in and around Kolkata. A total of 415 samples were processed for detection of STEC by PCR and colony hybridization techniques. 0 (4.81%) samples were found to be positive for STEC. Diarrhoeic cattle accounted for maximum (22.1 %) isolation. The study showed PCR to be more sensitive than hybridization technique for detection of STEC.