Table 1.

Frequencies and percentages of the banding patterns of the E. coli isolates collected from the patients in the different wards of Nemazee Hospital, Shiraz, Iran, 2012

Banding type’	Frequency (n)	Percentage	P value
OMPI* (AB)	25	21.7	0.36
OMPI (BC)	78	67.8
OMPα (ABC)	12	10.5
Total	115	100

^*OMPI type comprised AB and BC and ABC band was OMPa