OBJECTIVE: A recent report suggesting declining HIV transmission rates in southern India has been based on HIV seroprevalence data to estimate HIV incidence. We analyzed HIV incidence rates among 3 cohorts (male, female non-sex worker, female sex worker [FSW]) presenting to sexually transmitted infection (STI) clinics in Pune, India over 10 years. METHODS: Between 1993 and 2002, consenting HIV-uninfected individuals were enrolled in a prospective study of the risks for HIV seroconversion. Standardized HIV incidence estimates were calculated separately for the 3 cohorts. RESULTS: HIV acquisition risk declined by more than 70% for FSWs (P = 0.02) and men (P < 0.001) attending the STI clinics. There was no significant reduction in HIV incidence among women attending STI clinics (P = 0.74). The decline in HIVacquisition risk among male patients with STIs was associated with an increase in reported condom use with recent FSW contact and a decrease in genital ulcer disease. CONCLUSIONS: We report the first direct evidence for a decline in HIV incidence rates in FSWs and male patients with STIs over time. The lack of change in HIV infection risk among non-sex worker women highlights the need for additional targeted HIV prevention interventions.
OBJECTIVE: A recent report suggesting declining HIV transmission rates in southern India has been based on HIV seroprevalence data to estimate HIV incidence. We analyzed HIV incidence rates among 3 cohorts (male, female non-sex worker, female sex worker [FSW]) presenting to sexually transmitted infection (STI) clinics in Pune, India over 10 years. METHODS: Between 1993 and 2002, consenting HIV-uninfected individuals were enrolled in a prospective study of the risks for HIV seroconversion. Standardized HIV incidence estimates were calculated separately for the 3 cohorts. RESULTS: HIV acquisition risk declined by more than 70% for FSWs (P = 0.02) and men (P < 0.001) attending the STI clinics. There was no significant reduction in HIV incidence among women attending STI clinics (P = 0.74). The decline in HIVacquisition risk among male patients with STIs was associated with an increase in reported condom use with recent FSW contact and a decrease in genital ulcer disease. CONCLUSIONS: We report the first direct evidence for a decline in HIV incidence rates in FSWs and male patients with STIs over time. The lack of change in HIV infection risk among non-sex worker women highlights the need for additional targeted HIV prevention interventions.
Authors: Neelam S Joglekar; Swapna S Deshpande; Seema Sahay; Manisha V Ghate; Robert C Bollinger; Sanjay M Mehendale Journal: Int Health Date: 2012-12-30 Impact factor: 2.473
Authors: Sharon A Abbott; Barbara A Friedland; Avina Sarna; Lauren L Katzen; Ulrike Rawiel; Aylur K Srikrishnan; C S Shalini; Waimar Tun; Christine A Kelly; Suniti Solomon; Barbara S Mensch Journal: AIDS Behav Date: 2013-07
Authors: Seema Sahay; Nikhil Gupte; Radhika G Brahme; Amit Nirmalkar; Shilpa Bembalkar; Robert C Bollinger; Sanjay Mehendale Journal: PLoS One Date: 2011-03-11 Impact factor: 3.240