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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