Drug Abuse complicationsDrug Abuse
Tuberculosis (TB) is a potentially fatal contagious disease that can affect almost any part of the body but is mainly an infection of the lungs.
This intro to HIV/AIDS includes their origin and the two different types of HIV (HIV-1 and HIV-2).
Hepatitis is swelling and inflammation of the liver. Hepatitis is most commonly caused by a viral infection. There are, however, other causes of hepatitis. These include autoimmune hepatitis (a disease occurring when the body makes antibodies a