NIH-funded research R01 grant

Understanding how tick-borne bacteria grow and evade the immune system

Official title: Genetics and Axenic Growth of tick-borne E. chaffeensis and A. phagocytophilum

Funded at University of Missouri-Columbia · NIH-11138547 · Data updated 2026-11-12

This study is looking at the germs that cause certain tick-borne illnesses to find better ways to grow and study them, which could help us understand how they avoid our immune system and lead to new treatments for people who get sick from them.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Missouri-Columbia
NIH-funded
Lab location1 site (Columbia, United States)
Project startJuly 15, 2024
Project endMay 31, 2029
Funding year2025
Award (this year)$536,741
NIH project number5R01AI182519-02
Project IDNIH-11138547 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who have been diagnosed with human monocytic ehrlichiosis or granulocytic anaplasmosis.

Less likely to help

Patients with other unrelated infections or conditions not caused by these specific tick-borne bacteria may not benefit from this research.

What this research studies

This research investigates the bacteria responsible for human monocytic ehrlichiosis and granulocytic anaplasmosis, which can cause serious illness. The team aims to develop methods to grow these bacteria outside of host cells, allowing for easier study and manipulation. By creating a library of genetic mutations, they hope to better understand how these pathogens evade the immune system and persist in the body. This could lead to new insights into treatment and prevention strategies for affected patients.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments and preventive measures for tick-borne diseases.

How similar studies have gone: Previous research has shown promise in similar approaches to studying tick-borne pathogens, indicating potential for success in this area.

Where this research is happening

  • University of Missouri-Columbia
    Columbia, United States
    Active

Researchers

  • Principal investigator: Ganta, Roman R. — University of Missouri-Columbia
  • Study coordinator: Ganta, Roman R.

Related research

Other NIH-funded projects on the same topics.

  • Boosting immune response to fight cancer

    This study is exploring a new way to help your immune system better fight cancer by tweaking certain cells in your body, and it aims to improve treatment for people with advanced cancer.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-9868156

  • Interface between immune cells and scarring in the eye

    This grant looks at how immune cells influence scar formation in the cornea after injury and how this affects vision.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-11609392

  • Understanding cell-cleanup problems in C9ORF72-related ALS/FTD

    Researchers are studying why the body's cell-cleanup systems fail in a genetic form of ALS/FTD to pave the way for better treatments.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-11606636

  • Molecular clues to endometriosis-related infertility

    This grant explores how molecular changes in endometriosis contribute to infertility, with the aim of finding better ways to diagnose and treat the condition.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-11595518

  • A universal Shigella vaccine using SAVE to protect people of all ages

    A new vaccine approach called SAVE aims to prevent Shigella-related dysentery across all ages, including children and adults, by targeting conserved bacterial components.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-11464403

  • Biomarkers that predict osteoarthritis risk in people at higher risk

    A long-term study will look for protein markers in body fluids that could predict who will develop knee osteoarthritis before symptoms appear.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-11461903

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.