Hiv/Aids: Molecular and Cell Biology of Opportunistic Infections - Hardcoverby Eliza Blair (Editor) The human immunodeficiency virus (HIV) causes a life threating condition known as acquired immune deficiency syndrome (AIDS). The first stage of HIV infection is acute infection, following latency and then AIDS, which is the last and critical stage. Patients of AIDS generally have fully dysfunctional immune systems and they acquire a number of severe illnesses known as opportunistic infections (OIs). These illnesses occur in