These findings suggest that programs designed to control HSV-2, reduce the number of sexual partners and alcohol use, and promote condom use could be effective in reducing transmission of HIV-1 in this population.
We conducted this study to determine the prevalence and risk factors for HIV-1 infection among women (N = 312) who were working in the bars and hotels in Moshi, a town in northern Tanzania. Study subjects were interviewed to obtain information about HIV-1 risk factors and examined to collect samples for the diagnosis of sexually transmitted diseases (STDs). The prevalence of HIV-1 was 26.3% (95% confidence interval [CI], 21.4%-31.2%). In multivariate analyses, the risk of HIV-1 increased with increasing age (p value, test for linear trend <.001) and the number of sexual partners during the last 5 years (p value, test for linear trend <.03). Other significant predictors were having a male partner with other sexual partners (Adjusted odds ratio [AOR], 1.92; 95% CI, 1.03-3.60), and consuming alcohol >2 days per week (AOR, 2.56; 95% CI, 1.12-5.88). The risk of HIV-1 was also significantly increased in women with bacterial vaginosis (AOR, 2.37; 95% CI, 1.09-5.13) and in study subjects with herpes simplex virus (HSV)-2 antibodies (AOR, 2.48; 95% CI, 1.24-4.98). These results indicate that women working in these settings were at increased risk of HIV-1. Programs aiming at promoting safer sexual practices and control of other STDs are urgently needed in this population. Such programs should address the underlying conditions that facilitate risk behaviors and create obstacles for these women who wish to protect themselves against HIV-1.
The aim of this study was to determine the prevalence of HIV infection, other sexually transmitted diseases (STDs), and biological risk factors associated with HIV infection in a rural population in Tanzania. A population-based study of a village population was carried out from July 1991 through January 1992. A total of 3,239 people (83.7%) participated in an HIV serosurvey. The total HIV prevalence was 0.7 and 1.9% among males and females, respectively (odds ratio, OR = 2.5; 95% confidence interval, CI: 1.2-5.1), and 4.3% in women and 1.6% in men in participants aged 15 to 44 (OR = 2.6; CI: 1.2-5.8). The same age group was interviewed and offered screening for STDs. Trichomonas vaginalis vaginitis (24.7%) was the most common reproductive tract infection (RTI); 10.3% of women were infertile and 10.6% suffered from pelvic inflammatory disease (PID). Comparing women and men, we found that 2.2 versus 20.4% had been treated for genital discharge (OR = 12.6; CI: 7.1-22.5); 2.6 versus 1.2% suffered from active syphilis (OR = 1.5; CI: 0.9-2.3); 6.9 versus 9.6% had chlamydial infection; and 46.9 versus 14.6% had an ongoing RTI/STD (OR = 5.0; CI: 3.6-6.9). A significant association was found between HIV infection and STD cases (in women) and between HIV infection and a history of STDs (in men). The heavy burden of untreated RTIs in females calls for a more gender-specific approach to HIV and STD prevention.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.