Table 3. Distribution of ERIC-PCR genotypes among 172 E. coli isolated from human and cattle in in Tanzania.

Ward ID	No of genotypes/(no of isolates)	ERIC-PCR type ID/ (no of isolates)
		Human specific	Cattle specific	Shared between human and cattle
Bigwa	7(7)	46(1),47(1)	11(1),65(1)	8(1),53(1),56(1)
Boma	9(11)	7(1)	6(1),9(2),23(2), 27(1),61(1)	19(1),21(1),25(1)
Kichangani	4(4)		24(1)	12(1),19(1),25(1)
Kihonda	2(2)	46(1)		25(1)
Kihonda Magorofani	27(42)	2(1),31(1), 42(2),43(1),59(1),60(1)	3(1),5(1),16(1), 22(2),25(1),36(1), 51(5),54(3),55(2), 58(1),66(1)	8(2),12(1),21(1), 34(1),38)1),40(1), 48(2),49(3),53(1) 57(3)
Kingorwila	11(16)	35(1)	6(1),10(1),11(2), 20(3),26(1),30(1),	12(1),25(2),44(1), 56(2)
Mafisa	14(23)	1(1),62(1)	6(2),18(2),26(1), 27(2),29(1)	12(2),19(2),25(2), 34(2),38(1),49(3), 57(1),44(1)
Magadu	15(21)	43(1)	13(2),22(1),23(2), 37(1),39(1),63(1),	8(2),19(1),25(1), 38(1),45(1),49(2), 50(2),56(2)
Mazimbu	26(45)	4(1),33(1)	6(1),10(1),11(5), 14(1),15(2),17(1), 18(2),20(1),27(3), 28(1),30(2),32(1), 41(1),51(1),52(1), 64(1)	8(2),19(1),25(8), 38(1),40(2),45(2), 49(1),50(1),
Tungi	1(1)		27(1)