Infections from respiratory pathogens (e.g. S. pyogenes, S. pneumoniae, M. catarrhalis, C. trachomatis, Legionella sp., Mycoplasma pneumoniae, S. aureus and H. influenzae) C. pneumoniae and M. avium infection, uncomplicated chlamydial urethritis, cervicitis or pharyngitis, alternative drug for multi-drug resistant Salmonella typhi infection outside the central nervous system (CNS).