Azithromycin Versus Doxycycline in Hospitalized Adult Patients With Community Acquired Pneumonia Treated With Beta-lactams

Subjects will receive Doxycycline (orally or intravenously) in combination with beta-lactam therapy within 12 hours of hospital admission. Treatment duration will be 5-7 days.

Subjects will receive Azithromycin (orally or intravenously) in combination with beta-lactam therapy within 12 hours of hospital admission. Treatment duration will be 5-7 days.