Jose Heavena Fernando - HIV
Jose Heavena Fernando
HIV is thought to have originated in non-human primates in Sub-Saharan Africa and transferred to humans early in the 20th century. AIDS was first clinically observed between late 1980 and early 1981.The first paper recognizing a pattern of opportunistic infections was published on June 4, 1981. HIV-1 and HIV-2 are the two types of virus that are believed to have been originated in West-Central Africa and jumped species from a non-human primates to humans.