pharmaceutical preparations used to treat respiratory tract infections, urinary tract infections, soft tissue infections, acute tonsillitis, angina, otitis media, nasosinuitis, pneumonia, pulmonary abscess, bronchitis, lymphatic glanditis, laryngitis, urethritis, osteomyelitis, periodontitis, scarlet fever, sties, tuberculosis, gonorrhea, syphilis, infections of the ear, nose and throat, gynecological infections, whooping cough, chest dropsy caused by cancer, hepatitis B, cirrhosis of the liver, chronic nephritis; veterinary preparations used to treat coccidia in chickens, pathogentitis, and respiratory tract disease in young mammals