Antibiotics -- Empiric antibiotic therapy -- Organism-directed therapy -- Antibiotic prophylaxis -- AIDS and HIV infection -- Antibiotic susceptibilities -- Immunobiologic agents and vaccines -- Drugs for parasitic infection -- Tuberculosis -- Sexually transmitted diseases and recommendations for the use of Hepatitis A and Hepatitis B vaccines -- HIV prevention through early detection and treatment of other sexually transmitted desases (STDs) -- Hospital epidemiology and infection control.