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Antimicrobial susceptibility of the 28 Streptococcus pneumioniae isolates identified in the study comparing azithromycin 2.0 g microspheres with extended release clarithromycin (D’Ignazio et al 2005)
| Susceptible | Intermediate | Resistant | |
|---|---|---|---|
| Penicillin | 19 (68%) | 8 (29%) | 1 (4%) |
| Azithromycin | 21 (75%) | 0 | 7a (25%) |
| Levofloxacin | 28 (100%) | 0 | 0 |
5/7 among azithromycin-treated patients.
