Beyond the Symptoms | An Expert Interview Series by LUF | Live UTI Free

Phage Therapy for UTIs: The Phage Collection Project | Esme Brinsden with Live UTI Free (LUF)

• LUF | Live UTI Free • Episode 36

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0:00 | 24:20

Could a virus found in your toilet water be the future of UTI treatment? In this episode of the LUF Podcast, host Melissa Kramer, PhD, talks with Esme Brinsden, Project Coordinator at the Phage Collection Project, a citizen science initiative based at the University of Southampton in the UK. Esme breaks down bacteriophage therapy: what phages are, how they target and kill bacteria without harming human cells, and why this century-old treatment is gaining new momentum as an alternative to antibiotics for recurrent and chronic UTIs. The conversation covers how phages break down bladder biofilms, how phage and antibiotic combination therapy works, current access to phage therapy in the UK versus countries like Georgia, and how listeners can get involved in phage research by submitting a water sample. Learn more about the Phage Collection Project at phage-collection.org, and visit liveutifree.com for more UTI research and education.


3 Key Takeaways

  1. Phages can break down the biofilms that protect chronic UTI bacteria. Esme explains that phages produce an enzyme that degrades biofilm, which makes the bacteria inside it more vulnerable to both phage therapy and antibiotics, a key reason phage therapy is generating interest for chronic and recurrent UTIs.

  2. Combining phage therapy with antibiotics may work better than either alone. Esme describes it as a “double hit”: bacteria rarely develop resistance to phages and antibiotics at the same time, so pairing the two treatments can clear infections that one approach alone might miss.

  3. Anyone can contribute to phage research, starting with a water sample. Through the Phage Collection Project’s citizen science model, members of the public can request a sampling kit, collect water (yes, even toilet water), and help build a biobank of phages that could one day be used to treat UTIs and other bacterial infections.


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