Using of PCR for identification and toxins typing of Enterotoxigenic strains of E. coli isolated from dairy and meat products [electronic resource].

Includes references.

This study was done to determine the enterotoxin of E.coli using polymerase chain reaction technique (PCR).One hundred and twenty samples (20 raw milk, 15 zabady, 15 ice cream ,10 kariesh cheese ,10 soft cheese, 15 sausage,lS luncheon and 20 faecalcalves diarrhea) were,collected from different localities in Kaluobia Governorate and examined for the occurrence of pathogenic and toxigenic EcoU. E. coli was isolated at a higher percentage from kariesh. cheese (66.3%) followed by faecal samples and zabady (SO%), raw milk (41.6%) sausage (40%), ice cream (36.3%), luncheon (25%) and at a lower percentage from soft cheese (20%).

Summary in Arabic.

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