rates of persons aged 1864 years living with a diagnosis of HIV infection in the United States at the end of 2008, according to the National HIV Surveillance System. The prevalence rate for persons aged 1864 years with an HIV diagnosis ranged by state from 40.1 to 3,365.2 per 100,000 population.FIGURE 2. Percentages of persons aged 18--64 years tested for HIV infection during the preceding 12 months --- Behavioral Risk Factor Surveillance System, United States, 2010Abbreviation: HIV = human immunodeficiency virus.* Percentages are categorized into quintiles. Overall percentage: 9.6%.Alternate Text: The figure above shows the percentages of persons aged 1864 years tested for HIV infection during the preceding 12 months in the United States, during 2010, according to the Behavioral Risk Factor Surveillance System. In 2010, an estimated 9.6% of persons aged 1864 years reported recent HIV testing (range by state: 4.9%29.8%).TABLE. Receipt of treatment and prevention counseling during the preceding 12 months among HIV-infected adults aged 18 years who received HIV medical care, by selected characteristics --- Medical Monitoring Project (MMP), United States, 2008--2010*CharacteristicPrescription of ARTAmong those prescribed ART, most recent HIV viral load test indicating 200 copies/mLPrevention counseling by a health-care providerNo.No. in sampleWeighted %(95% CI)No.No. in sampleWeighted %(95% CI)No.No. in sampleWeighted %(95% CI)Age group (yrs)18--248410776(64--87) 628478(69--87) 7710773(63--84)25--3439550079(72--83) 26839569(64--75) 30250059(52--66)35--449861,12188(86--91) 71298672(67--76) 5461,12147(42--52)45--541,4901,64191(90--93) 1,1681,49079(75--82) 7121,64142(36--47)5578284892(90--94) 66178285(82--87) 30984836(31--41)SexMale2,7553,06790(88--92) 2,1712,75579(76--82) 1,3383,06743(37--48)Female9801,14886(83--89) 69898071(68--75) 6071,14850(46--54)Race/EthnicityBlack or African American1,4891,73486(83--88) 1,0461,48970(66--74) 9751,73454(49--60)Hispanic or Latino**78387889(86--92) 61178379(75--82) 45787852(48--56)White1,2701,38492(91--94) 1,0671,27084(80--87) 4201,38429(25--33)Other19522187(81--94) 14719577(72--83) 9422144(37--52)Sexual risk behaviorMen who have sex with men1,7711,98089(87--91) 1,4481,77181(79--84) 7971,98039(34--44)Men who have sex with women only90199791(89--93) 66290175(71--79) 50399750(44--56)Women who have sex with men9541,11886(83--89) 67995471(68--75) 5931,11850(46--54)Total***3,7374,21789(87--91) 2,8713,73777(74--80) 1,9464,21745(40--50)Abbreviations: HIV = human immunodeficiency virus; ART = antiretroviral therapy; CI = confidence interval.* A total of 23 project areas were funded to conduct data collection activities for the 2009--2010 MMP data collection cycle: California; Chicago, Illinois; Delaware; Florida; Georgia; Houston, Texas; Illinois; Indiana; Los Angeles County, California; Michigan; Mississippi; New Jersey; the state of New York; New York City, New York; North Carolina; Oregon; Pennsylvania; Philadelphia, Pennsylvania; Puerto Rico; San Francisco, California; Texas; Virginia; and Washington. Information regarding prescription of ART and HIV viral load was abstracted from the patient's medical record. Patients who received medical care during January--April 2009 at an MMP participating facility were interviewed once during June 2009--April 2010 regarding all medical visits during the 12 months preceding the interview. In addition, patients' medical records were abstracted for documentation of medical care for the 12 months preceding the interview. Represents only those patients who remained engaged in care. Based on self-reported information from the patient interview about discussions with a physician, nurse, or other health-care worker. Topics might have included condom negotiation, how to practice safer sexual behavior or injection use, or how to talk with partners about safe sex. Discussion occurring during sessions that were part of HIV testing and counseling encounters were not included. All percentages are weighted for probability of selection and nonresponse bias adjustment. Computation of 95% CIs accounts for weighting and complex sample survey design.** Hispanics or Latinos can be of any race. Refers to males who reported oral or anal sex with