This study was performed to confirm that a single 2. 0-g dose of azithromycin SR is at least
as effective as 7 days of levofloxacin 500 mg/day in adults with acute exacerbation of
chronic bronchitis Secondary objectives: To assess safety and the bacteriologic efficacy of
both treatment regimens
Minimum age: 35 Years.
Maximum age: N/A.
Gender(s): Both.
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