Aims: Determining of E.coli serogroups which isolation from UTI patientsPatients and Methods: the study was conducted between September 2019 to April 2020 they wascollected 40 sample patient how are diagnosis with during this .Results: From patients individuals, strains were identified in O showed8(30%) 2 (20%), respectively, occurrence those strains. Moreover, enterohemorrhagic E. coli(O157 H7...

the aim of this study was to determine the occurrence of enterotoxigenic and enteroaggregative escherichia coli strains and antibiotic resistance of the isolates in raw milk and unpasteurized cheese. out of 200 samples of raw milk and 50 samples of unpasteurized cheeses, 96 and 24 strains of e. coli were isolated, respectively. polymerase chain reaction (pcr) was used to detect the genes encodi...

introduction:  the aim of the present study was to investigate the presence and the frequency of eaec as etiologic agent of diarrhea in shiraz. enteroaggregative e. coli (eaec) is increasingly recognized as a cause of often persistent diarrhoea in children and adults in both developing and developed countries, and have been identified as the cause of several outbreaks worldwide.   materials and...