Heterosexual transmission of HIV is a growing problem for women, but many women do not know how their partners acquired HIV. We described a group of HIV-infected men and women, and focused on: (1) sexual identity and bisexual behaviour in men, and (2) the proportion of women who acknowledged having a bisexual male partner. This study examined HIV-infected persons who participated in a cross-sectional interview project from January 1995 through July 2000; 5,156 men who have sex with men (MSM), and 3,139 women. The proportion of MSM who reported having sex with women (MSM/MSW) varied by race: 34% of black MSM, 26% of Hispanic MSM, and 13% of white MSM. While 14% of white women acknowledged having a bisexual partner, only 6% of black and 6% of Hispanic women reported having a bisexual partner. Most behaviourally bisexual men identified as either bisexual (59%) or homosexual (26%). Among MSM/MSW, 30% had more female partners than male partners, while only 10% had more male partners than female partners. These data suggest that bisexual activity is relatively common among black and Hispanic HIV-infected MSM, few identify as heterosexual, and their female partners may not know of their bisexual activity.

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Few reported studies have evaluated the periodontal status of individuals infected by human immunodeficiency virus (HIV). The majority of these reports have evaluated the periodontal status of individuals presenting to dental care facilities due to oral problems. These reports suggest that severe gingival inflammation and attachment loss are often associated with HIV seropositive patients. The purpose of this study was to evaluate the periodontal status of HIV seropositive patients without biasing the data towards those presenting to dentists with oral problems. Sixty-three consenting male patients presenting to the infectious disease clinic at the Medical College of Virginia Hospitals were examined to determine the status of their periodontal health. Gingival index, plaque index, pocket depths, and attachment loss were determined using standard indices. Participants were first grouped according to the modified CDC Classification System for HIV infection and then categorized according to HIV risk factors for purposes of statistical analysis. No significant differences could be found in the gingival or periodontal status of subjects who were HIV seropositive versus those with AIDS. Periodontal status was also not significantly different for individuals based upon risk group. Periodontal health of the participants was similar to the general population (HIV status unknown). This would indicate that, although HIV gingivitis and HIV periodontitis have been documented in a number of HIV-infected patients, the frequency of affected individuals is less than previous reports would suggest.

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