2015 – PhD in Epidemiology, National Autonomous University of Mexico, Mexico City, Mexico.
2008 – Master’s in Health Economics, National Institute of Public Health, Cuernavaca, Mexico.
2005 – Master’s in Probability and Statistics, Center for Mathematics Research, Guanajuato, Mexico.
1996 – Bachelor’s in Mathematics, District University, Bogotá, Colombia.
Current positions:
Professor, Bachelor’s Degree in Applied Mathematics, Faculty of Sciences, National Autonomous University of Mexico.
Researcher in Medical Sciences “C”, VIHVA Clinic, Department of Infectious Diseases, National Institute of Medical Sciences and Nutrition “Salvador Zubirán”.
SNI 2, National System of Researchers, National Council of Humanities, Sciences and Technologies (CONAHCYT).
Research interests:
Overview and Trends of the HIV Epidemic in Mexico and Latin America: Characterization of the HIV epidemic in Mexico and Latin America, aimed at improving care through the analysis of clinical outcomes such as mortality and retention.
Vulnerable Groups and HIV: Analysis of social and mental outcomes and characteristics of particularly vulnerable groups such as women, heterosexual men, transgender people, and the aging population with HIV.
Methodology and Mathematical Modeling: Development and implementation of analytical techniques and mathematical, statistical, and epidemiological models to evaluate outcomes specific to HIV care.
Featured projects:
Responsible for coordinating the statistical and epidemiological analysis of research studies at the INCMNSZ VIHVA clinic for the past 15 years.
Researcher at the Mexico site in the Latin America and Caribbean region (CCASAnet), linked to the IeDEA (International Epidemiology Databases to Evaluate AIDS) international network.
SELECTED PUBLICATIONS
Rivera-Villegas H, Caro-Vega Y, Trujillo-Gamboa A, Lopez-Iñiguez Á, Sierra-Madero J, Crabtree-Ramirez B. Differences in mortality in hospitalized advanced HIV disease between treatment-naive and treatment-discontinuing individuals: a comparative retrospective study from Mexico City. Clin Infect Dis. 2025 Apr 3:ciaf175. doi: 10.1093/cid/ciaf175.
Piñeirúa-Menéndez A, Caro-Vega Y, Mosqueda-Gómez JL, Ríos SÁ, Badial-Hernández F, la Torre-Rosas A, Sierra-Madero J. Experience of a Nationwide implementation of single-tablet second-generation integrase inhibitors-based treatment in Mexico. IJID Reg. 2025 Apr 7;15:100645. doi: 10.1016/j.ijregi.2025.100645.
Núñez I, Caro-Vega Y, MacDonald C, Mosqueda JL, Piñeirúa-Menéndez A, Matthews AA. Comparative effectiveness of bictegravir versus dolutegravir, raltegravir, and efavirenz-based antiretroviral therapy among treatment-naïve individuals with HIV. Eur J Intern Med. 2025 Mar;133:86-92. doi: 10.1016/j.ejim.2025.01.013. Epub 2025 Jan 21. PMID: 39843330.
Mejía-Castrejón J, Caro-Vega Y, Sierra-Madero JG, López-Iñiguez A, Crabtree-Ramírez BE. The Trend in Suicide Risk Among People with HIV Before, During, and After the COVID-19 Pandemic Lockdown. AIDS Behav. 2025 Feb;29(2):664-672. doi: 10.1007/s10461-024-04548-z. Epub 2024 Dec 7.
Sebro A, Edwards J, Sued O, Lavia LO, Elder T, Edwards RJ, Akpaka PE, Ram-Bhola N, Morton-Williams Bynoe R, Caro-Vega Y, John I, Perez F. Implementation of Antigen-Based Diagnostic Assays for Detection of Histoplasmosis and Cryptococcosis among Patients with Advanced HIV in Trinidad and Tobago: A Cross-Sectional Study. J Fungi (Basel). 2024 Oct 5;10(10):695. doi: 10.3390/jof10100695. Erratum in: J Fungi (Basel). 2024 Nov 21;10(12):806. doi: 10.3390/jof10120806.
Belaunzarán-Zamudio PF, Rebeiro PF, Caro-Vega Y, Castilho J, Crabtree-Ramírez BE, Cesar C, Cortes CP, Mejía F, Luque MT, Rouzier V, Calvet G, McGowan CC, Sierra-Madero J. Transitions through the HIV continuum of care in people enrolling in care with advanced HIV disease in Latin America. IJID Reg. 2024 Dec 18;14:100550. doi: 10.1016/j.ijregi.2024.100550
Caro-Vega Y, Guerrero-Torres L, Cárdenas-Ortega A, Martin-Onraët A, Rodríguez-Zulueta P, Romero-Mora K, Schjetnan MG, Piñeirúa-Menéndez A. Characteristics and outcomes of people living with HIV hospitalised at tertiary healthcare institutions during the COVID-19 pandemic in Mexico City. BMC Infect Dis. 2024 May 24;24(1):524. doi: 10.1186/s12879-024-09208-0.
Núñez I, Amuchastegui A, Vásquez-Salinas A, Díaz S, Caro-Vega Y. Challenges to the HIV Care Continuum During the COVID-19 Pandemic in Mexico: A Mixed Methods Study. AIDS Behav. 2024 Mar;28(3):886-897. doi: 10.1007/s10461-023-04195-w. Epub 2023 Oct 4.
Caro-Vega Y, Belaunzarán-Zamudio PF, Crabtree-Ramírez B, Shepherd BE, Mejia F, Giganti MJ, Patterson P, Grinsztejn B, Wolff M, Pape JW, Padgett D, Castilho JL, McGowan C, Sierra-Madero JG. Trends in proportion of older HIV-infected people in care in Latin America and the Caribbean: a growing challenge. Epidemiol Infect. 2018 Jul;146(10):1308-1311. doi: 10.1017/S0950268818001346.
Caro-Vega Y, del Rio C, Lima VD, Lopez-Cervantes M, Crabtree-Ramirez B, Bautista-Arredondo S, Colchero MA, Sierra-Madero J. Estimating the Impact of Earlier ART Initiation and Increased Testing Coverage on HIV Transmission among Men Who Have Sex with Men in Mexico using a Mathematical Model. PLoS One. 2015 Aug 24;10(8):e0136534. doi: 10.1371/journal.pone.0136534