NIH-funded research R01 grant

Understanding how Rickettsia parkeri interacts with the immune system

Official title: Deciphering innate and adaptive immune responses to Rickettsia parkeri

Funded at University of California-Irvine · NIH-11130474 · Data updated 2026-11-12

This study is looking at how a type of bacteria that can be spread by ticks manages to hide from our immune system and how it can actually help our body build a defense against it, with the goal of finding better ways to prevent and treat infections caused by these bacteria.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California-Irvine
NIH-funded
Lab location1 site (Irvine, United States)
Project startJune 20, 2025
Project endMay 31, 2030
Funding year2025
Award (this year)$745,295
NIH project number1R01AI185119-01A1
Project IDNIH-11130474 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who have been diagnosed with or are at risk for infections caused by Rickettsia species.

Less likely to help

Patients with infections caused by other pathogens unrelated to Rickettsia species may not benefit from this research.

What this research studies

This research investigates how the tick-borne bacteria Rickettsia parkeri evade the body's immune responses and how they trigger adaptive immunity. By studying the interactions between these bacteria and immune cells, the research aims to uncover mechanisms that could lead to effective vaccines and treatments. The approach includes genetic screening to identify bacterial factors that help them survive within immune cells, focusing on specific components like O-antigen and outer membrane proteins. This work is crucial for developing strategies to prevent and treat infections caused by Rickettsia species.

Why it matters

Potential benefit: If successful, this research could lead to the development of effective vaccines and therapies for infections caused by Rickettsia species.

How similar studies have gone: Previous research has shown promise in understanding immune responses to similar pathogens, indicating potential for success in this area.

Where this research is happening

  • University of California-Irvine
    Irvine, United States
    Active

Researchers

  • Principal investigator: Burke, Thomas P — University of California-Irvine
  • Study coordinator: Burke, Thomas P

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.