Microbial Sensitivities

Percent resistance to antimicrobials from selected animal pathogens--data supplied by Bacteriology Section, ADDL, Purdue University (periods of Jan-Jun and Jul-Dec, 2007) (in Food Animals)
	Canine										Equine												Feline
Antimicrobials	E. Coli		Enterococcus sp.		Pse. aeruginosa		Staph. aureus		Staph. intermedius		E. Coli		Salmonella sp.		Staph. aureus		Staph. epidermidis		Strep. equi		Strep. zooepidemicus		E. Coli		Enterococcus sp.		Pse. aeruginosa		Staph. aureus
	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.	Jan.- June	July- Dec.
Amikacin	3	3	58	74	7	5	5	12	0	0	5	3	0	0	50	50	3	7	50	40	0	11	0	0	0	57	0	0	0	67
Amoxycillin/ Clauvulinic acid	29	23	32	28	100	100	9	16	0	25	11	3	0	0	0	0	24	0	0	0	0	0	14	22	0	57	100	100	0	67
Ampicillin	55	52	32	37	100	100	63	64	0	50	25	35	0	0	100	100	35	33	0	40	0	0	29	44	100	57	100	100	100	100
Cefazolin	33	33	79	78	100	100	9	16	0	25	14	3	0	0	0	0	24	0	0	20	0	0	7	22	100	0	100	100	0	67
Cefoxitin	32	29	84	78	100	100	9	16	0	25	11	3	0	0	0	0	17	7	0	20	0	0	7	22	100	100	100	100	0	67
Cefpodoxime	27	30	90	89	100	100	11	17	0	25	14	3	0	0	0	13	28	13	0	20	0	0	7	22	100	100	100	100	0	67
Ceftiofur	26	26	74	80	100	100	9	16	0	25	9	3	0	0	0	0	28	4	0	40	0	6	7	22	100	86	100	100	0	67
Cephalothin	39	36	84	76	100	100	9	16	0	25	16	3	0	0	0	0	17	0	0	0	0	0	7	22	100	100	100	100	0	67
Chloramphenicol	16	18	11	7	83	78	0	7	0	0	11	17	0	0	0	0	7	0	0	0	0	0	14	11	0	14	50	100	0	0
Clindamycin	100	100	83	94	100	100	31	48	0	25	100	100	100	100	0	38	48	33	0	60	0	6	100	100	100	100	100	100	0	100
Enrofloxacin	27	27	37	52	35	20	11	16	0	0	7	10	0	0	0	0	10	13	100	60	0	0	7	22	100	57	50	50	0	67
Erythromycin	100	100	37	48	100	100	30	48	0	25	100	100	100	100	0	38	41	27	0	20	12	17	100	100	100	86	40	100	0	100
Gentamicin	23	20	37	37	7	7	7	12	0	0	18	14	0	0	50	50	17	7	0	0	0	6	7	22	0	29	0	0	0	67
Imipenem	0	0	32	37	3	5	53	73	0	25	0	0	0	0	50	63	28	13	0	0	0	0	0	0	100	57	0	0	100	100
Marbofloxacin	27	28	nt	nt	nt	nt	11	16	0	0	7	10	0	0	0	0	10	13	0	20	0	0	7	22	nt	nt	nt	nt	nt	67
Orbifloxacin	27	28	37	39	41	25	9	16	0	0	nt	nt	nt	nt	nt	nt	nt	nt	nt	nt	nt	nt	7	22	100	57	50	50	0	67
Oxacillin + 2% NaCl	99	99	90	91	100	100	9	16	0	25	100	100	100	100	0	0	17	0	0	0	0	0	93	100	100	100	100	100	0	67
Penicillin	100	100	32	33	100	100	100	100	0	75	100	100	100	100	100	100	35	40	0	20	0	0	100	100	100	57	100	100	100	100
Rifampin	96	93	26	33	100	100	2	0	0	0	98	90	100	100	0	0	0	0	0	0	0	0	86	83	100	57	100	100	0	0
Tetracycline	38	41	42	72	100	100	28	36	0	0	23	38	0	0	50	25	35	40	0	60	8	17	14	33	100	100	100	100	0	0
Ticarcillin	52	47	32	30	7	8	17	22	0	25	23	35	0	0	0	0	17	0	0	0	0	0	29	44	100	57	0	50	0	67
Ticarcillin/ Clavulanic Acid	23	14	32	30	7	5	9	16	0	25	2	3	0	0	0	0	17	0	0	0	0	0	7	22	100	57	0	50	0	67
Trimethoprim/ Sulphamethoxazole	36	31	16	28	93	81	5	9	0	25	34	52	0	0	50	25	17	20	0	0	0	6	14	28	100	57	50	100	0	0
number of isolates	128	160	19	46	29	40	57	81	2	4	44	29	4	8	2	8	29	15	2	5	25	18	14	18	1	7	2	2	3	3
nt - not tested