NIH-funded research R01 grant

Understanding how two bacteria interact during infections

Official title: Cooperation and antagonism in polymicrobial infection

Funded at Ohio State University · NIH-11103349 · Data updated 2026-11-12

This study looks at how two common bacteria, Pseudomonas aeruginosa and Staphylococcus aureus, interact with each other in the lungs of people with cystic fibrosis, hoping to find new ways to improve treatments for infections caused by these germs.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionOhio State University
NIH-funded
Lab location1 site (Columbus, UNITED STATES)
Project startJune 4, 2024
Project endApril 30, 2029
Funding year2025
Award (this year)$734,208
NIH project number5R01AI186380-02
Project IDNIH-11103349 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with cystic fibrosis who experience chronic lung infections.

Less likely to help

Patients with infections caused by other pathogens not involving Pseudomonas aeruginosa or Staphylococcus aureus may not benefit from this research.

What this research studies

This research investigates the interactions between two common bacteria, Pseudomonas aeruginosa and Staphylococcus aureus, which often coexist in chronic infections, particularly in the lungs of individuals with cystic fibrosis. The study aims to explore how these bacteria compete and cooperate with each other, using various laboratory techniques to analyze their behaviors and the mechanisms behind their interactions. By understanding these dynamics, the research seeks to uncover new insights that could lead to better treatment strategies for infections caused by these pathogens.

Why it matters

Potential benefit: If successful, this research could lead to improved treatment options for patients suffering from chronic infections caused by these bacteria.

How similar studies have gone: Previous research has shown promising results in understanding bacterial interactions, indicating that this approach could yield valuable insights.

Where this research is happening

  • Ohio State University
    Columbus, United States
    Active

Researchers

  • Principal investigator: Wozniak, Daniel J — Ohio State University
  • Study coordinator: Wozniak, Daniel J

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.