Table 4 Antimicrobial susceptibility pattern of GBS isolated from pregnant mothers attending ANC at DMCSH Northwest Ethiopia, 2021 (N = 210).

From: High prevalence of penicillin-resistant group B Streptococcus among pregnant women in Northwest Ethiopia

Antibiotics

Susceptible (%)

Intermediate (%)

Resistant (%)

Chloramphenicol (C)

27 (96.4)

0 (0)

1 (3.6)

Ceftriaxone (CTR)

19 (67.9)

9 (32.1)

Vancomycin (VA)

18 (64.3)

10 (35.7)

Azithromycin (AZM)

11 (39.3)

4 (14.3)

13 (46.4)

Ampicillin (AMP)

10 (35.7)

18 (64.3)

Penicillin G (P)

9 (32.1)

19 (67.9)

Erythromycin (E)

6 (21.4)

2 (7.1)

20 (71.4)