An Initial Survey on the Prevalence of Group B Streptococcus (GBS) among Yemeni Pregnant Women in Sana’a City

Table 2

Antibiotic susceptibility profile of the 23 vaginal GBS isolates from Yemeni pregnant women in Sana’a city.

Antibiotic agent	Antibiotic susceptibility pattern
	No. (%) of isolates
	S	I	R
Penicillin G 10 IU	23 (100%)	0 (0%)	0 (0%)
Ampicillin 10 μg	23 (100%)	0 (0%)	0 (0%)
Levofloxacin 5 μg	23 (100%)	0 (0%)	0 (0%)
Cefotaxime 30 μg	23 (100%)	0 (0%)	0 (0%)
Vancomycin 30 μg	23 (100%)	0 (0%)	0 (0%)
Clindamycin 2 μg	19 (82.80%)	2 (8.60%)	2 (8.60%)
Tetracycline 30 μg	7 (30.50%)	5 (21.70%)	11 (47.80%)

S = sensitive, I = intermediate, R = resistant.