Progress in the HIV epidemic: Identifying goals and measuring success

• Authors: Jeb Jones, Emory University; James W Curran, Emory University; Patrick S Sullivan, Emory University
• Journal Title: PLoS Medicine
• Volume: Volume 16, Number 1
• Publisher: Public Library of Science | 2019-01-01, Pages e1002729-e1002729
• Type of Work: Article | Final Publisher PDF
• Publisher DOI: http://doi.org/10.1371/journal.pmed.1002729
• Subjects: Health Sciences, Epidemiology; Health Sciences, Public Health
• Keywords: Science & Technology; Life Sciences & Biomedicine; Medicine, General & Internal; General & Internal Medicine; PREVENTION; MEN; PROPHYLAXIS

Abstract

Substantial progress has been made towards the goal of ending the HIV/AIDS epidemic due to advancements in both prevention and treatment of HIV. However, major challenges still remain. We describe basic principles of epidemic control in the context of HIV and identify a number of attainable goals in terms of control and elimination of HIV in specific populations and risk groups, given currently available HIV prevention and treatment methods. Currently available HIV prevention methods make it a feasible goal to eliminate HIV transmission attributable to mother-to-child transmission and blood transfusions. Reductions in transmission attributable to sexual behavior and injection drug use are feasible, but elimination of these modes of transmission will require further advancements in behavioral and biomedical HIV prevention. With regard to HIV-related mortality, we argue that elimination of death due to HIV-related causes is a feasible goal. HIV-related deaths should be treated as sentinel events triggering epidemiological investigation into the breakdowns in the HIV care continuum that led to them. We briefly discuss additional considerations that will affect the success of HIV prevention programs.