NIH-funded research Career grant

Understanding how vancomycin-resistant Enterococcus faecium adapts during bloodstream infections

Official title: Genetic and phenotypic adaptations of vancomycin-resistant Enterococcus faecium during recurrent bloodstream infection

Funded at University of Pittsburgh at Pittsburgh · NIH-10948391 · Data updated 2026-11-12

This study is looking at how a tough bacteria called vancomycin-resistant Enterococcus faecium (VREfm) changes when it keeps causing infections in patients, and it’s also exploring a new treatment option using viruses that can target these bacteria, so if you join, you might help us find better ways to treat these infections.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionUniversity of Pittsburgh at Pittsburgh
NIH-funded
Lab location1 site (Pittsburgh, United States)
Project startJuly 25, 2024
Project endJune 30, 2029
Funding year2024
Award (this year)$171,089
NIH project number1K08AI185312-01
Project IDNIH-10948391 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients who have experienced recurrent bloodstream infections caused by vancomycin-resistant Enterococcus faecium.

Less likely to help

Patients who have not had bloodstream infections or those with infections caused by other pathogens may not benefit from this research.

What this research studies

This research investigates how vancomycin-resistant Enterococcus faecium (VREfm) adapts within patients during recurrent bloodstream infections. By analyzing genetic and phenotypic changes in VREfm isolates from affected patients, the study aims to identify factors that contribute to the bacteria's ability to evade treatment. Additionally, the research explores the potential of bacteriophage therapy as a new treatment option for these challenging infections. Patients may be involved in providing samples for genomic analysis and may benefit from insights into more effective treatment strategies.

Why it matters

Potential benefit: If successful, this research could lead to improved treatment options for patients suffering from recurrent bloodstream infections caused by VREfm.

How similar studies have gone: While bacteriophage therapy has shown promise in small-scale studies, this research aims to expand on these findings and address gaps in knowledge regarding VREfm adaptations, making it a novel approach.

Where this research is happening

  • University of Pittsburgh at Pittsburgh
    Pittsburgh, United States
    Active

Researchers

  • Principal investigator: Stellfox, Madison Elaine — University of Pittsburgh at Pittsburgh
  • Study coordinator: Stellfox, Madison Elaine

Related research

Other NIH-funded projects on the same topics.

  • Elastomeric membranes for safer pelvic organ prolapse repair

    A new 3D-printed elastomeric membrane made from polycarbonate urethane is being tested to replace stiff polypropylene meshes for pelvic organ prolapse in women, aiming to reduce complications.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11668074

  • Role of hyaluronan in egg development and ovarian reserve

    This grant studies how the hyaluronan matrix in the ovary affects the aging of the female reproductive system and the pool of eggs available.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11668041

  • Regulatory switches that control imprinting in early human development

    This grant studies how certain genes stay “one-copy” active in early development and what goes wrong in assisted reproduction, with a focus on imprinting disorders.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11668004

  • Identifying molecular signs of imprinting errors linked to fertility treatments

    This grant studies how assisted reproductive technologies may cause imprinting errors in embryos and how these errors relate to certain birth conditions, with implications for families using infertility treatments.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11667742

  • Bioadhesive vaginal film for 7-day protection against HIV, HSV, and pregnancy

    A vaginal film that slowly releases antibodies to prevent HIV, HSV, and unintended pregnancy for about a week from a single use.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11645331

  • Spermatogonial stem cell transplantation and culture in patients

    Researchers are testing a way to transplant or grow sperm-producing cells back in boys and men who stored tissue before cancer treatment, to help them have biological children in the future.

    NIH research University of Pittsburgh at Pittsburgh · Pittsburgh, United States · NIH-11645297

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.