Milagritos D. Tapia

Milagritos D. Tapia is a Professor in the Department of Pediatrics at the University of Maryland School of Medicine with a secondary appointment in Medicine. She serves as a key investigator at the Center for Vaccine Development (CVD) and its Mali branch (CVD-Mali), focusing on vaccine-preventable diseases in African populations.

Her educational background includes:

• B.A. in Biology, Cornell University College of Arts and Sciences (1993)
• M.D., Cornell University Medical College (1997)
• Pediatrics Residency, Case Western Reserve University Rainbow Babies and Children’s Hospital (1997-2000)
• Pediatric Infectious Diseases Fellowship, University of Maryland School of Medicine (2000-2001)
• Vaccinology Fellowship, University of Maryland School of Medicine (2001-2004)

Dr. Tapia's research centers on vaccine development and epidemiology of infectious diseases in Mali, particularly meningococcal, rotavirus, influenza, and Ebola vaccines. Her work with CVD-Mali has driven the introduction of life-saving vaccines into Mali's Expanded Programme on Immunization, including Hib conjugate, pneumococcal, and meningococcal A vaccines. She employs innovative methodologies like minimally invasive tissue sampling for mortality studies and leads large-scale clinical trials across Africa.

Analysis of her 15 most recent publications (2024-2025) reveals dominant themes in LMIC child mortality diagnostics, vaccine efficacy validation (especially for meningococcal and SARS-CoV-2 vaccines), and epidemiological methods for infectious diseases like shigellosis and measles. Her work consistently addresses diagnostic challenges in resource-limited settings and evaluates vaccine impact on transmission dynamics.

Dr. Tapia actively engages in community outreach, notably collaborating with Latino community advocates during COVID-19 vaccine trials. Her operational framework involves the CVD-Mali team led by Dr. Samba Sow, conducting field research across multiple African countries through partnerships with the Child Health and Mortality Prevention Surveillance (CHAMPS) and Pneumonia Etiology Research for Child Health (PERCH) networks.