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Table 1 Susceptibility of 6 antimicrobial agents against GBS recovered from neonates and pregnant women, respectively

From: Phenotypic and genetic differences among group B Streptococcus recovered from neonates and pregnant women in Shenzhen, China: 8-year study

Antibiotics No. of isolates of GBS recovered from neonates No. of isolates of GBS recovered from pregnant women
EOD (n = 12) LOD (n = 17) Colonization (n = 12) Colonization (n = 57) Bacteremia (n = 1)
R I R I R I R I R I
Erythromycin 8 (66.7) 0 (0) 17 (100) 0 (0) 11 (91.7) 0 (0) 43 (75.4) 0 (0) 0 (0) 0 (0)
Clindamycin 8 (66.7) 0 (0) 17 (100) 0 (0) 9 (75.0) 1 (8.3) 28 (49.1) 3 (5.3) 0 (0) 0 (0)
Tetracycline 11 (91.7) 0 (0) 17 (100) 0 (0) 11 (91.7) 0 (0) 51 (89.5) 0 (0) 1 (100) 0 (0)
Levofloxacin 3 (25.0) 0 (0) 2 (11.8) 0 (0) 3 (25.0) 0 (0) 20 (35.1) 0 (0) 0 (0) 0 (0)
Penicillin 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0)
Vancomycin 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0)
  1. EOD early-onset disease, LOD late-onset disease, R resistant, I intermediate Parentheses refer to the percentage of isolates