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Table 1 Ranges for S. pneumoniae and H. influenzae antimicrobial susceptibility ote: of companies theentioned in the results now. 36-47 months age group. ren: Potential implications for pneumococcal con

From: Non-typeable Haemophilus influenzae and Streptococcus pneumoniaeas primary causes of acute otitis media in colombian children: a prospective study

Antibiotic Susceptible (S) (μg/mL) Resistant (R) (μg/mL)
S. pneumoniae
Penicillin ≤ 0.06 ≥ 2
Cefotaxime ≤ 0.06 ≥ 4
Ceftriaxone ≤ 0.06 ≥ 4
Chloramphenicol ≤ 2 ≥ 32
Erythromycin ≤ 0.06 ≥ 1
Levofloxacin ≤ 0.5 ≥ 8
Linezolid ≤ 2 ≥ 4
Moxifloxacin ≤ 0.25 ≥ 4
Ofloxacin ≤ 1 ≥ 8
Tetracycline ≤ 1 ≥ 16
Trimethoprim/sulfamethoxazole ≤ 0.5/9.5 ≥ 16/304
Vancomycin ≤ 1 ≥ 2
H. influenzae
Ampicillin 1 > 1
Amoxicillin-clavulanate 1 > 1
Cefotaxime 0.12 > 0.12
Cefuroxime 1 > 2
Cefuroxime axetil 0.12 > 1
Levofloxacin 1 > 1
Erythromycin 0.5 > 16
Tetracycline 1 > 2
Chloramphenicol 1 > 2
Trimethoprim-sulfamethoxazole 0.5 > 1
  1. Source: CLSI 2008 - M100-S19- PAGE 65 and 66