title: The dilemma of AIDS vaccine and therapy. Possible clues from comparative pathogenesis with measles.
abstract: AIDS viruses, because of their unique properties, are extraordinary. Past successes achieved with vaccines against ordinary viruses do not provide the guidelines needed to develop successful vaccines against HIV. Neither vaccines nor drugs can be relied upon to provide an answer to AIDS. AIDS is a disease of immune dysfunction and destruction, and an alternative to prevention of infection or cure might lie with elimination of the clinical consequences of infection. This might find a basis in precise definition of its pathogenesis. The enormity of possible pathogenetic changes in HIV infection invites simplification, and might be aided by a search for clues among ordinary viruses in which there is a less complicated biology and spontaneous recovery from infection. Measles virus infection presents analogies to AIDS, especially in the induction of anergy and increased mortality, in the long term, from diseases other than measles as observed in children infected during early life. This was demonstrated recently in increased deaths, all causes, during a three-year period among infants who were given live measles virus vaccine of high infectivity titer during early infancy, sometimes in the presence of maternal antibody. AIDS and measles may be diseases of similar pathogenesis, but with the difference that AIDS immunopathology is progressive while that for measles is regressive.
authors.forename: M R
authors.initials: MR
authors.lastname: Hilleman
mesh_terms: D016915:AIDS Vaccines; D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology / Q000276:immunology / Q000628:therapy; D006801:Humans; D008457:Measles / Q000209:etiology / Q000276:immunology
chemical_list: D016915:AIDS Vaccines