Morbidity and Mortality Weekly Report, Vol. 55, No. 31, August 11, 2006. The Global HIV/AIDS Pandemic, 2006.

摘要

Since the first cases of acquired immunodeficiency syndrome (AIDS) were reported in 1981, infection with human immunodeficiency virus (HIV) has grown to pandemic proportions, resulting in an estimated 65 million infections and 25 million deaths. During 2005 alone, an estimated 2.8 million persons died from AIDS, 4.1 million were newly infected with HIV, and 38.6 million were living with HIV. HIV continues to disproportionately affect certain geographic regions (e.g., sub-Saharan Africa and the Caribbean) and subpopulations (e.g., women in sub-Saharan Africa, men who have sex with men (MSM), injection-drug users (IDUs), and sex workers). Effective prevention and treatment of HIV infection with antiretroviral therapy (ART) are now available, even in countries with limited resources. Nonetheless, comprehensive programs are needed to reach all persons who require treatment and to prevent transmission of new infections.