Phylogenetic analysis of E. coli isolates
Out of 95 E. coli isolates, phylogenetic group A was the most dominant group with 54.73% (n=52), followed by group B1 24.21% (n=23), group B2 10.52% (n=10), group D 5.26% (n=5), group C 2.10% (n=2), and one isolate was positive 1.05% (n=1) which were assigned to phylogenetic group E. None of the strains were found to assign to group F. The remaining two isolates were negative for all the genes. Details of each phylogenetic group presenting, unlike gene patterns, are given in Table 2.