Table 2.

Resistance rates of enterococcal isolates in complete feed and feed ingredient samples.

		No. (%) of resistant isolates
Animal feed type	No. of isolates	Tetracycline		Erythromycin		Tylosin		Lincomycin		Gentamicin		Kanamycin		Ciprofloxacin
Complete feed	35	2	(5.7)	9	(25.7)	1	(2.9)	1	(2.9)	0		13	(37.1)	1	(2.9)
Feed ingredients	99	6	(6.1)	24	(24.2)	1	(1.0)	2	(2.0)	1	(1.0)	22	(22.2)	0
Soybean meal	40	2	(5.0)	12	(30.0)	1	(2.5)	1	(2.5)	0		13	(32.5)	0
Fish meal	38	2	(5.3)	10	(26.3)	0		1	(2.6)	0		7	(18.4)	0
Poultry meal	15	2	(13.3)	0		0		0		1	(6.7)	2	(13.3)	0
Meat and bone meal	6	0		2	(33.3)	0		0		0		0		0
Total (%)	134	8	(6.0)	33	(24.6)	2	(1.5)	3	(2.2)	1	(0.8)	35	(26.1)	1	(0.8)

All Enterococcus spp. exhibited susceptibility to ampicillin, vancomycin, and chloramphenicol.