answers: 1986
context: used to help guide clinical management. Despite their differences, the two systems allow comparison for statistical purposes. The World Health Organization first proposed a definition for AIDS in 1986. Since then, the WHO classification has been updated and expanded several times, with the most recent version being published in 2007. The WHO system uses the following categories: The United States Center for Disease Control and Prevention also created a classification system for HIV, and updated it in 2008 and 2014. This system classifies HIV infections based on CD4 count and clinical symptoms, and describes the infection in five groups. In </s> silently across the globe until it became a pandemic, or widespread. Some areas of the world were already significantly impacted by AIDS, while in others the epidemic was just beginning. The virus is transmitted by bodily fluid contact including the exchange of sexual fluids, by blood, from mother to child in the womb, and during delivery or breastfeeding. AIDS first was identified in the United States and France in 1981, principally among homosexual men. Then in 1982 and 1983, heterosexual Africans also were diagnosed. In the late 1980s, international development agencies regarded AIDS control as a technical medical problem rather </s> become subject to many controversies involving religion including the Catholic Church's position not to support condom use as prevention. It has attracted international medical and political attention as well as large-scale funding since it was identified in the 1980s. There are three main stages of HIV infection: acute infection, clinical latency and AIDS. The initial period following the contraction of HIV is called acute HIV, primary HIV or acute retroviral syndrome. Many individuals develop an influenza-like illness or a mononucleosis-like illness 2–4 weeks after exposure while others have no significant symptoms. Symptoms occur in 40–90% of cases and most commonly
question: when was the term ' aids ' first defined