NIH-funded research R01 grant

Understanding cryptosporidiosis in young children in Bangladesh

Official title: Field Studies of Cryptosporidiosis in Bangladesh

Funded at University of Virginia · NIH-11527423 · Data updated 2026-11-12

A study in Bangladesh aims to learn how immunity and genes in children and the parasite influence who gets infected with cryptosporidiosis and how sick they become.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Virginia
NIH-funded
Lab location1 site (Charlottesville, United States)
Project startSeptember 15, 1998
Project endMarch 31, 2029
Funding year2026
Award (this year)$87,346
NIH project number3R01AI043596-27S1
Project IDNIH-11527423 on NIH RePORTER

Who could benefit from this research

Could help

Young children in high-risk settings, particularly infants in Dhaka, Bangladesh, and other populations where cryptosporidiosis is common.

Less likely to help

Children in areas with low exposure or different disease dynamics may not directly benefit.

What this research studies

This project follows a birth cohort of infants in a high-transmission area of Dhaka to track Cryptosporidium infections over time. It will examine how acquired immunity develops and how human and parasite genes affect susceptibility and disease severity. The findings could inform future prevention and treatment strategies for diarrheal illness in vulnerable children. The work will connect international field research with US-based public health relevance, focusing on child health and growth in food-insecure settings.

Why it matters

Potential benefit: If successful, the study could lead to new ways to prevent or reduce diarrhea and growth faltering in young children.

How similar studies have gone: Previous work has shown that immunity and genetics influence susceptibility to cryptosporidiosis, though the specific correlates are not fully defined.

Where this research is happening

  • University of Virginia
    Charlottesville, United States
    Active

Researchers

  • Principal investigator: Petri, William a — University of Virginia
  • Study coordinator: Petri, William a

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.