HIV Epidemic

Human immunodeficiency virus (HIV) is a lentivirus (a part of the retrovirus family) that creates AIDS (AIDS), a condition in people in which orderly washout of the safe framework permits existence-terrorizing pioneering contaminations and tumors to thrive.

HIV taints fundamental cells in the human resistant framework for example assistant T units (particularly CD4+ T units), macrophages, and dendritic cells. HIV tainting expedites flat levels of CD4+ T units with several fundamental components: First, straight viral killing of contaminated units; second, expanded rates of apoptosis in tainted cells; and third, killing of spoiled CD4+ T cells by CD8 cytotoxic lymphocytes that distinguish tainted units. At the time that CD4+ T cell numbers decrease underneath a discriminating level, unit-intervened invulnerability is lost, and the form ends up being dynamically more powerless to shrewd contaminations.

HIV Epidemic

HIV Epidemic

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