title: An overview of HIV infection and AIDS: etiology, pathogenesis, diagnosis, epidemiology, and occupational exposure.
abstract: Thanks to a worldwide collaborative effort among health care providers, academia, governments, and industry, our knowledge base about infection caused by the human immunodeficiency virus (HIV) has expanded exponentially. During the past 2 decades, we have learned about its pathogenesis, virology, immunology, epidemiology and treatment. In the developed world, the approach to persons with HIV disease has evolved from palliative disease care to use of a chronic disease model, where survival is measured by decades, not months or years. More and more, clinical decision-making for HIV-infected patients is driven by comorbidities, including cardiothoracic disease. Thus, our clinically stable HIV population is increasingly accessing those health care services required by any maturing population, including the usual services of cardiothoracic surgeons. In this article, we review the basic facts of HIV disease, with an emphasis on occupational risks and infection control procedures.
authors.affiliation: Division of Infectious Diseases, Wayne State University and the Detroit Medical Center, Michigan, USA.
authors.forename: J A
authors.initials: JA
authors.lastname: Hidalgo
authors.forename: R D
authors.initials: RD
authors.lastname: MacArthur
authors.forename: L R
authors.initials: LR
authors.lastname: Crane
mesh_terms: D017088:AIDS-Related Opportunistic Infections; D018791:CD4 Lymphocyte Count; D018450:Disease Progression; D015658:HIV Infections / Q000175:diagnosis / Q000453:epidemiology / Q000276:immunology; D015497:HIV-1; D006801:Humans; D016602:Needlestick Injuries; D016273:Occupational Exposure; D014779:Virus Replication