	Antimicrobial resistance (%) in Gram negative bacteria
	Study site	n	AMP	CAZ	CTX	CRO	FEP	ATM	FOX	AMC	CN	S	CIP	NA	IPM	RL	W
E. coli
	Juja	102	50	8	10	12	5	13	24	13	10	15	5	13	0	46	48
	Slum	111	58	9	12	13	7	14	29	15	14	29	9	15	0	52	55
K. pneumoniae
	Juja	88	53	9	11	14	7	15	26	14	13	26	6	24	0	49	50
	Slum	104	60	12	14	14	10	17	32	17	15	33	12	32	0	55	58
Salmonella ssp
	Juja	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Slum	27	44	7	11	11	4	11	19	15	15	22	4	33	0	48	44
Shigella spp
	Juja	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Slum	16	50	6	13	13	0	13	19	13	13	19	6	25	0	44	50
A. baumannii
	Juja	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Slum	5	40	20	20	20	0	20	40	20	20	40	20	40	0	40	40
P. aeruginosa
	Juja	29	52	14	17	21	10	31	41	31	17	41	10	45	0	62	45
	Slum	41	49	15	20	22	12	37	48	37	20	37	15	48	5	44	48
M. morganii
	Juja	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Slum	15	53	13	13	20	7	20	27	20	13	27	8	33	0	53	47
S. marcesence
	Juja	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Slum	5	40	0	20	20	0	20	20	20	0	20	0	20	0	40	20
Citrobacter spp
	Juja	49	43	6	8	10	2	12	16	12	8	12	2	16	0	0	0
	Slum	44	43	9	11	11	7	11	18	14	9	18	5	16	0	60	40
Enterobacter spp
	Juja	73	51	7	10	11	4	11	14	11	7	15	4	14	0	48	51
	Slum	103	48	10	12	13	5	14	19	13	11	13	5	13	0	50	50
E. tarda
	Slum	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Juja	10	30	0	0	10	0	10	20	10	0	10	0	20	0	20	10
Proteus spp
	Slum	22	41	10	10	14	5	14	23	23	10	27	5	23	0	45	41
	Juja	44	55	9	11	14	7	16	25	25	14	30	9	30	0	52	50
H. alvei
	Juja	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Slum	10	40	0	10	10	0	10	10	20	0	20	0	20	0	50	40
Yersinia spp
	Juja	5	20	0	0	0	0	0	20	0	0	20	0	20	0	20	0
	slum	20	25	0	5	5	0	5	10	5	5	15	0	15	0	10	15