Infectious and inflammatory diseases caused by microorganisms sensitive to azithromycin: infections of the upper respiratory tract and ENT organs (tonsillitis, sinusitis, tonsillitis, pharyngitis, otitis media); infections of the lower respiratory tract (acute bronchitis, exacerbation of chronic bronchitis, pneumonia, including those caused by atypical pathogens); infections of the skin and soft tissues (acne vulgaris of moderate severity, erysipelas, impetigo, secondarily infected dermatoses); uncomplicated urinary tract infections caused by Chlamydia trachomatis (urethritis and / or cervicitis); the initial stage of Lyme disease (borreliosis) is erythema migrans (erythema migrans).