Table 5.

Prevalence of antibiotic resistance genes in different clusters of S. agalactiae

S. agalactiae clusters (No. of isolates)	The number (%) of isolates carrying antibiotic resistance genes
	ermB	ermTR	mefA/E	tetM	tetO	aphA3
1 (n = 10)	8 (80)	2 (20)	0	6 (60)	2 (20)	2 (20)
2 (n = 12)	12 (100)	6 (50)	2 (16.66)	8 (66.66)	6 (50)	0
3 (n = 10)	8 (80)	4 (40)	0	6 (60)	4 (40)	4 (40)
4 (n = 2)	2 (100)	0	0	2 (100)	0	0
5 (n = 28)	28 (100)	12 (42.85)	2 (7.14)	22 (78.57)	14 (50)	4 (14.28)
6 (n = 28)	26 (92.85)	6 (21.42)	4 (14.28)	20 (71.42)	4 (14.28)	4 (14.28)
7 (n = 10)	8 (80)	4 (40)	0	10 (100)	8 (80)	2 (20)
8 (n = 4)	4 (100)	4 (100)	0	2 (50)	2 (50)	2 (50)
9 (n = 2)	2 (100)	0	0	2 (100)	0	2 (100)