Table 1. Prevalence of E-coli species recovered from milk samples of cattle and buffaloes with clinical and subclinical mastitis.

Animal status	Clinical mastitis					Subclinical mastitis					Total
	Cattle	Buffaloes	Total	Chi square	p value	Cattle	Buffaloes	Total	Chi square	p value
Number	25	25	50	0.0006	0.980	25	25	50	2.352	0.125	100
Positive	14	8	22			11	6	17			39
Percentage	56%	32%	44%			22%	24%	34%			39%