Table 1.

Distribution of the phylogenetic groups and diversity indexes among E. coli strains isolated from different domestic animals.

Host	Phylogenetic group								Diversity indexes
	A	B1	B2	C	D	E	F	Total	Shannon	Simpson
Poultry	64	51	3	10	6	6	9	149	0.6230	0.6878
Cattle	8	127	1	4	0	28	3	171	0.3689	0.4185
Water buffalo	2	45	5	4	5	9	1	71	0.5416	0.5681
Total	74	223	9	18	11	43	13	391	—	—