HIV Prevalence and Associated Risk Factors among Prisoners in South Indian States: Evidence from HIV Sentinel Surveillance 2019-2020.

BACKGROUND

Prisoners are considered a high-risk group for HIV, and global data suggest a higher HIV prevalence among prisoners. HIV Sentinel Surveillance (HSS) was initiated as a biennial activity among prisoners in India in 2019 to monitor HIV prevalence levels and trends in Indian prisons.

OBJECTIVES

The aim is to estimate the prevalence of HIV and syphilis and to assess the associated HIV risk behaviors among prisoners in South India.

MATERIALS AND

METHODS

HSS was a cross-sectional study design conducted in 12 central prisons across six southern states with a sample size of 400 for 3 months in 2019. Male prisoners aged 18 years and above were recruited through simple random sampling. Sociodemographic and behavioral data were collected, and HIV and syphilis testing was done.

RESULTS

A total of 4717 prisoners were included, and overall HIV prevalence was 1.1%, with higher prevalence in Telangana (3%) and Andhra Pradesh (1.9%). Marital status ever had sex in their lifetime, and syphilis positivity was significantly associated with higher HIV prevalence. More than 50% of the prisoners were never tested for HIV. About 1% ( n = 45) were injecting drug users, 81.5% had a regular female partner, and only 15% reported condom usage during their last sex.

CONCLUSION

Higher HIV prevalence than the general population was observed. A significant proportion of the prisoners exhibited HIV risk behaviors and a major gap in availing of HIV testing and treatment services exists. The findings emphasize the urgent need to intensify HIV testing and IEC to facilitate impactful behavioral change communication.