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Vn thanks for the data. Here’s the rest of the story vis-a-vis my assertions (from CDC). It does not take a village, it takes personal responsibility...

RISK FACTORS AND BARRIERS TO PREVENTION
Race and ethnicity, by themselves, are not risk factors for HIV infection. Even though HIV testing rates are higher for blacks than for members of other races and ethnicities [4], rates of undetected or late diagnosis of HIV infection are high for black men who have sex with men (MSM) [5].

Blacks are also more likely to face challenges associated with risk factors for HIV infection, including the following.

Sexual Risk Factors

Black women are most likely to be infected with HIV as a result of sex with men who are infected with HIV [2]. They may not be aware of their male partners’ possible risk factors for HIV infection, such as unprotected sex with multiple partners, bisexuality, or injection drug use [6, 7]. Sexual contact is also the main risk factor for black men. Male-to-male sexual contact was the primary risk factor for 48% of black men with HIV/AIDS at the end of 2005, and high-risk heterosexual contact was the primary risk factor for 22% [2].

Substance Use

Injection drug use is the second leading cause of HIV infection both for black men and women [2]. In addition to being at risk from sharing needles, casual and chronic substance users are more likely to engage in high-risk behaviors, such as unprotected sex, when they are under the influence of drugs or alcohol [8]. Drug use can also affect treatment success. A recent study of HIV-infected women found that women who used drugs, compared with women who did not, were less likely to take their antiretroviral medicines exactly as prescribed [9].

Lack of Awareness of HIV Serostatus

Not knowing one’s HIV serostatus is risky for black men and women. In a recent study of MSM in 5 cities participating in CDC’s National HIV Behavioral Surveillance System, 46% of the black MSM were HIV-positive, compared with 21% of the white MSM and 17% of the Hispanic MSM. The study also showed that of participating black MSM who tested positive for HIV, 67% were unaware of their infection; of participating Hispanic MSM who tested positive for HIV, 48% were unaware of their infection; of participating white MSM who tested positive for HIV, 18% were unaware of their infection; and of participating multiracial/other MSM who tested positive for HIV, 50% were unaware of their infection [10]. Persons who are infected with HIV but don’t know it cannot benefit from life-saving therapies or protect their partners from becoming infected with HIV.

Sexually Transmitted Diseases

The highest rates of sexually transmitted diseases (STDs) are those for blacks. In 2005, blacks were about 18 times as likely as whites to have gonorrhea and about 5 times as likely to have syphilis [11]. Partly because of physical changes caused by STDs, including genital lesions that can serve as an entry point for HIV, the presence of certain STDs can increase one’s chances of contracting HIV infection 3- to 5-fold. Similarly, a person who has both HIV infection and certain STDs has a greater chance of spreading HIV to others [12]. A recent CDC literature review showed that high rates of HIV infection for black MSM may be partly attributable to a high prevalence of STDs that facilitate HIV transmission [5].