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article · Open Forum Infectious Diseases

From Crisis to Control: A Study of Typhoid Conjugate Vaccine Efficacy in Harare, Zimbabwe (2017–2024)

2026Open accessUniversity of Zimbabwe

Abstract

TCV reduced typhoid incidence, particularly in high-burden areas and children. No shift in the <i>Salmonella</i> Typhi population was observed. Ongoing transmission underscores need for integrated measures, including human-resource capacity, improved water, sanitation, and hygiene infrastructure, research on vaccine performance variability, and refined multisectoral interventions.

Research topics

  • Salmonella and Campylobacter epidemiology
  • SARS-CoV-2 detection and testing
  • Aquaculture disease management and microbiota

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DOI: 10.1093/ofid/ofag091

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