Rotavirus Infections Remain a Major Health Threat and Economic Burden in Bangladesh

Bangladesh still grapples with the consequences of rotavirus infections, which claim an estimated 2,500-3,000 under-five lives annually and cost the country USD 10 million in hospitalisations alone. The disease's peak season, winter, accounts for 84% of diarrhoeal cases, while it remains responsible for about 64% of cases throughout the year. Families face a heavy financial burden, with over 75% spending more than 10% of their monthly income on treatment, amounting to an average of USD 161 per infection episode.

Key Takeaways:

  • Hospitalisations due to rotavirus in under-five children cost Bangladesh approximately USD 10 million annually.
  • Families in Bangladesh spend an average of USD 161 per rotavirus infection episode, with over 75% spending more than 10% of their monthly income on treatment.
  • Rotavirus infections peak in winter, accounting for 84% of diarrhoeal cases during peak season and 64% year-round.
  • The disease remains a major cause of child mortality and illness in Bangladesh, placing a significant economic and emotional burden on families.
  • Bangladesh has contributed significantly to global rotavirus research, with over 270 scientific publications based on local studies.
  • All four WHO-prequalified vaccines – Rotarix, RotaTeq, Rotavac, and Rotasiil – have been trialled in the country by icddr,b.
  • Recent Gavi policy changes, financing challenges for vaccine rollout, and difficulties in policy prioritisation hinder progress on introducing the rotavirus vaccine in Bangladesh.
  • The country is unlikely to meet the September 2025 Gavi application deadline, but should prepare for the next funding window in January 2026.

Statistics:

  • USD 10 million: Estimated annual hospitalisation cost for under-five children due to rotavirus in Bangladesh.
  • USD 161: Average expenditure per rotavirus infection episode for families in Bangladesh.
  • 84%: Proportion of diarrhoeal cases accounted for by rotavirus during peak season in winter.
  • 64%: Proportion of diarrhoeal cases accounted for by rotavirus throughout the year in Bangladesh.
  • 2,500-3,000: Estimated annual number of under-five deaths due to rotavirus in Bangladesh.
  • 270: Number of scientific publications based on local rotavirus studies in Bangladesh.

Sources:

  • icddr,b
  • Gavi
  • World Health Organization (WHO)
  • United Nations Children's Fund (UNICEF)
  • Directorate General of Health Services (DGHS)
  • Directorate General of Drug Administration (DGDA)
  • Institute of Epidemiology, Disease Control and Research (IEDCR)
  • Emerging Infections at icddr,b