PLoS ONE (Jan 2022)

Diversity in HIV epidemic transitions in India: An application of HIV epidemiological metrices and benchmarks

  • Pradeep Kumar,
  • Chinmoyee Das,
  • Arvind Kumar,
  • Damodar Sahu,
  • Sanjay K. Rai,
  • Sheela Godbole,
  • Elangovan Arumugam,
  • Lakshmi P. V. M.,
  • Shanta Dutta,
  • H. Sanayaima Devi,
  • Vishnu Vardhana Rao Mendu,
  • Shashi Kant,
  • Arvind Pandey,
  • Dandu Chandra Sekhar Reddy,
  • Sanjay Mehendale,
  • Shobini Rajan

Journal volume & issue
Vol. 17, no. 7

Abstract

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Background The Joint United Nations Programme on AIDS (UNAIDS) has emphasized on the incidence-prevalence ratio (IPR) and incidence-mortality ratio (IMR) to measure the progress in HIV epidemic control. In this paper, we describe the status of epidemic control in India and in various states in terms of UNAIDS’s recommended metrices. Method The National AIDS Control Programme (NACP) of India spearheads work on mathematical modelling to estimate HIV burden based on periodically conducted sentinel surveillance for providing guidance to program implementation and policymaking. Using the results of the latest round of HIV Estimations in 2019, IPR and IMR were calculated. Results National level IPR was 0.029 [0.022–0.037] in 2019 and ranged from 0.01 to 0.15 in various States and Union Territories (UTs). Corresponding Incidence-Mortality Ratio was at 0.881 [0.754–1.014] nationally and ranged between 0.20 and 12.90 across the States/UTs. Conclusions Based on UNAIDS recommended indicators for HIV epidemic control, namely IPR and IMR; national AIDS response in India appears on track. However, the program success is not uniform and significant heterogeneity as well as expanding epidemic was observed at the level of States or UTs. Reinforcing States/UTs specific and focused HIV prevention, testing and treatment initiatives may help in the attainment of 2030 Sustainable Development Goals of ending AIDS as a public health threat by 2030.