Understand the pathogenesis of human immunodeficiency virus infections, the groups affected, and the effects of the virus on the immune system. List the major clinical manifestations of the infection,...

Understand the pathogenesis of human immunodeficiency virus infections, the groups affected, and the effects of the virus on the immune system. List the major clinical manifestations of the infection, the significance of a positive test for antibody to the virus, and methods of preventing spread of the infection.