Why was this study done?
TB, Tuberculosis
TRANSMISSION, TUBERCULOSIS, TUBERCULOSIS (TB)
Tuberculosis (TB) prevalence remains persistently high in many settings, with new or expanded interventions required to achieve substantial reductions.The HIV Prevention Trials Network (HPTN) 071 Population Effects of Antiretroviral Therapy to Reduce HIV Transmission (PopART) community-randomised trial, conducted in 21 Zambian and South African communities (2013 to 2018), provided an opportunity to test whether the PopART intervention—universal testing and universal treatment for HIV combined with universal symptom screening for TB—could reduce TB prevalence.The Tuberculosis Reduction through Expanded Anti-retroviral Treatment and Screening (TREATS) study measured the impact of the PopART intervention on TB prevalence, comparing 14 communities that received the PopART intervention during 2014 to 2017 with 7 communities that received standard-of-care.