NIH-funded research NIH-funded research

Creating vaccines that protect against influenza B viruses

Official title: Development of broadly-protective vaccines for influenza B viruses

Funded at University of Wisconsin-Madison · NIH-10872270 · Data updated 2026-11-12

This study is working on a new flu vaccine that aims to protect against different types of influenza B viruses, and it's designed for anyone who wants better protection from the flu, especially those at risk of serious illness.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Wisconsin-Madison
NIH-funded
Lab location1 site (Madison, United States)
Project startJuly 1, 2023
Project endJune 30, 2026
Funding year2024
Award (this year)$522,900
NIH project number5R33AI159937-04
Project IDNIH-10872270 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals at high risk for influenza B infections, such as the elderly, young children, and those with compromised immune systems.

Less likely to help

Patients who are not at risk for influenza B or those who have already been vaccinated with current vaccines may not benefit from this research.

What this research studies

This research focuses on developing vaccines that provide broad protection against influenza B viruses, which are known to cause significant illness and death. The approach involves creating mutant versions of the virus's hemagglutinin protein to enhance immune responses across different strains. The researchers will first generate candidate vaccine viruses and then test their effectiveness in ferrets, a common model for studying influenza. By mapping the antigenic properties of these proteins, the goal is to create a more effective and long-lasting vaccine.

Why it matters

Potential benefit: If successful, this research could lead to a more effective vaccine that protects against multiple strains of influenza B, reducing the incidence of illness and mortality.

How similar studies have gone: Previous research has shown promise in developing broadly protective vaccines for influenza A viruses, but this approach for influenza B is relatively novel.

Where this research is happening

  • University of Wisconsin-Madison
    Madison, United States
    Active

Researchers

  • Principal investigator: Kawaoka, Yoshihiro — University of Wisconsin-Madison
  • Study coordinator: Kawaoka, Yoshihiro

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.