NIH-funded research R01 grant

Understanding how noroviruses cause diarrhea

Official title: Elucidation of Pathogenic Mechanisms underlying Norovirus Diarrhea

Funded at University of Florida · NIH-11088760 · Data updated 2026-11-12

This study is looking at how noroviruses cause diarrhea by seeing how they impact immune cells in the intestines, especially comparing young and adult mice, to help find better treatments for people who get sick from these viruses.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Florida
NIH-funded
Lab location1 site (Gainesville, United States)
Project startJune 1, 2021
Project endMay 31, 2026
Funding year2025
Award (this year)$603,957
NIH project number5R01AI162970-05
Project IDNIH-11088760 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who are experiencing severe diarrhea caused by norovirus, particularly children and young adults.

Less likely to help

Patients with chronic gastrointestinal conditions unrelated to norovirus may not benefit from this research.

What this research studies

This research investigates the mechanisms by which noroviruses lead to diarrhea, particularly focusing on how these viruses affect the immune cells in the intestines. Using a novel animal model, the study aims to explore the differences in disease severity between young and adult mice infected with murine norovirus. By examining the pathological changes in the intestinal epithelium and the immune response, the research seeks to uncover critical insights into norovirus infections. This could ultimately help in developing better treatments for those affected by norovirus-related illnesses.

Why it matters

Potential benefit: If successful, this research could lead to improved understanding and treatment options for patients suffering from norovirus infections.

How similar studies have gone: Previous research has shown success in using animal models to study viral infections, making this approach promising for understanding norovirus pathology.

Where this research is happening

  • University of Florida
    Gainesville, United States
    Active

Researchers

  • Principal investigator: Karst, Stephanie M — University of Florida
  • Study coordinator: Karst, Stephanie M

Related research

Other NIH-funded projects on the same topics.

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.