Mass incarceration as a driver of the tuberculosis epidemic in Latin America and projected effects of policy alternatives: a mathematical modelling study

Yiran E. Liu, Yasmine Mabene, Sergio Camelo, Zulma Vanessa Rueda, Daniele Maria Pelissari, Fernanda Dockhorn Costa Johansen, Moises A. Huaman, Tatiana Avalos-Cruz, Valentina A. Alarcón, Lawrence M. Ladutke, Marcelo Bergman, Ted Cohen, Jeremy D. Goldhaber-Fiebert, Julio Croda, Jason R. Andrews

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Resumen

Background: Tuberculosis incidence is increasing in Latin America, where the incarcerated population has nearly quadrupled since 1990. We aimed to quantify the impact of historical and future incarceration policies on the tuberculosis epidemic, accounting for effects in and beyond prisons. Methods: In this modelling study, we calibrated dynamic compartmental transmission models to historical and contemporary data from Argentina, Brazil, Colombia, El Salvador, Mexico, and Peru, which comprise approximately 80% of the region's incarcerated population and tuberculosis burden. The model was fit independently for each country to incarceration and tuberculosis data from 1990 to 2023 (specific dates were country dependent). The model does not include HIV, drug resistance, gender or sex, or age structure. Using historical counterfactual scenarios, we estimated the transmission population attributable fraction (tPAF) for incarceration and the excess population-level burden attributable to increasing incarceration prevalence since 1990. We additionally projected the effect of alternative incarceration policies on future population tuberculosis incidence. Findings: Population tuberculosis incidence in 2019 was 29·4% (95% uncertainty interval [UI] 23·9–36·8) higher than expected without the rise in incarceration since 1990, corresponding to 34 393 (28 295–42 579) excess incident cases across countries. The incarceration tPAF in 2019 was 27·2% (20·9–35·8), exceeding estimates for other risk factors like HIV, alcohol use disorder, and undernutrition. Compared with a scenario where incarceration rates remain stable at current levels, a gradual 50% reduction in prison admissions and duration of incarceration by 2034 would reduce population tuberculosis incidence by over 10% in all countries except Mexico. Interpretation: The historical rise in incarceration in Latin America has resulted in a large excess tuberculosis burden that has been under-recognised to date. International health agencies, ministries of justice, and national tuberculosis programmes should collaborate to address this health crisis with comprehensive strategies, including decarceration. Funding: National Institutes of Health.
Idioma originalInglés
Páginas (desde-hasta)e841-e851
PublicaciónThe Lancet Public Health
Volumen9
N.º11
DOI
EstadoPublicada - nov. 2024

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© 2024 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license

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