Enteric Infections
Global mortality data, country rankings, and trends for Enteric Infections from 1990 to 2021.
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Enteric Infections is a significant contributor to the global burden of disease. This page presents data from the Institute for Health Metrics and Evaluation (IHME) Global Burden of Disease Study, showing mortality trends, country rankings, and regional patterns. Understanding the epidemiology of enteric infections helps inform public health interventions and resource allocation.
This data is sourced from the Institute for Health Metrics and Evaluation (IHME) Global Burden of Disease Study 2023, processed via Our World in Data. Values represent each cause's share of total deaths (%) unless otherwise noted. Explore related mortality data using the links below.
Enteric infections — including typhoid fever, paratyphoid, non-typhoidal Salmonella, and other bacterial, viral, and parasitic gut infections — cause significant mortality particularly in children in low-income settings. Typhoid fever alone kills approximately 110,000 people per year, primarily in South Asia and sub-Saharan Africa. Enteric infections are transmitted through the faecal-oral route via contaminated water, food, and person-to-person contact. Antimicrobial resistance is a growing threat: extensively drug-resistant (XDR) typhoid has emerged in Pakistan, and fluoroquinolone-resistant Salmonella is widespread in Asia. Repeated enteric infections in childhood contribute to environmental enteric dysfunction — a subclinical condition that impairs gut absorption and stunts growth. The interaction between enteric infections, malnutrition, and impaired immune function creates a cycle that drives both acute mortality and long-term developmental harm.
Across 210 countries, enteric infections accounts for an average of 1.7% of total deaths. Regional disparities are substantial: Sub-Saharan Africa has the highest regional average at 5.1%, while Europe & Central Asia records the lowest at 0.2% — a 21.4-fold difference that underscores the geographic inequality in enteric infections mortality burden.
Safe water, sanitation, and hygiene (WASH) infrastructure is the foundation of enteric infection prevention. Typhoid conjugate vaccines (TCV) are recommended by the WHO for children in endemic settings, with demonstrated efficacy of 80% or more. Cholera vaccines are available for epidemic response and endemic settings. Food safety practices, handwashing promotion, and breastfeeding reduce transmission. Improved antimicrobial stewardship is essential to combat rising drug resistance in enteric pathogens.