Communicable Diseases AIDS/HIV  Read about the District's comprehensive medical services focused on the diagnosis, treatment, and prevention of this disease.   Disease-Specific Information  Access detailed information from the US Centers for Disease Control on a number of communicable diseases.   Sexually Transmitted Diseases  Learn more about diagnosis and treatment options for this category of communicable diseases.   Tuberculosis  Find out about services available to District residents through the Department of Health's Tuberculosis Control program, and read the answers to a number of  frequently asked questions about TB.   << Back | Health Center Main Page