Keywords: HIV cases by transmission category CDC 2007.svg Estimated number of US HIV/AIDS Cases in 2007 own based on Cite web HIV/AIDS Basic Statistics US Centers for Disease Control 2009-02-26 http //www cdc gov/hiv/topics/surveillance/basic htm March 21 2010 2010-03-21 own Source data ;Estimated of HIV/AIDS Cases in 2007 wikitable - Transmission category Total cases Percentage Color - Male-to-male sexual contact MSM 22 472 52 88 EF4135 Pantone Red 032 M - Injection drug use IDU 4 939 11 62 F3776F Pantone 1785 M - Male-to-male sexual contact and injection drug use MSM/IDU 1 260 2 96 F8AFAE Pantone 1765 M - High-risk heterosexual contact MSF FSM <ref group note name MSF >Heterosexual contact with a person known to have or to be at high risk for HIV infection </ref> 13 627 32 07 F26531 Pantone Warm Red M - Other<ref group note name Other >Includes hemophilia blood transfusion perinatal exposure and risk not reported or not identified </ref> 198 0 47 9F9F9F 9F9F9F <references group note /> From Cite web HIV/AIDS Basic Statistics US Centers for Disease Control 2009-02-26 http //www cdc gov/hiv/topics/surveillance/basic htm March 21 2010 HIV statistics Medical pie charts Médecins sans frontières |