From: Frequency of antimicrobial resistance among invasive and colonizing Group B Streptococcal isolates
Invasive isolates (n= 486) | Colonizing isolates1 (n= 167) | |||
---|---|---|---|---|
Age group (no.) | Clindamycin resistance no. (%) | Erythromycin resistance no. (%) | Clindamycin resistance no. (%) | Erythromycin resistance no. (%) |
< 1 (75) | 16 (21.3) | 18 (24.0) | - | - |
1–17 (5) | 1 (20.0) | 1 (20.0) | - | - |
18–29 (17) | 5 (29.4) | 6 (35.3) | 68(40.7)2 | 70 (41.9)3 |
30–49 (70) | 17 (24.3) | 22 (31.4) | - | - |
≥ 50 (315) | 58 (18.4) | 72 (22.9) | - | - |
Total (482) | 97 (20.1) | 119 (24.7) | 68 (40.7) 2 | 70 (41.9) 2 |