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New Research Uncovers Why Chronic UTIs Persist in Girls

1/12/2026

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Summary

Story summary

Millions of women and girls worldwide suffer from chronic UTIs that resist treatment.
Researchers suggest bacteria embedded in the bladder wall may evade the immune system and antibiotics.
A case study of a 14-year-old girl showed Escherichia coli infections persisted despite aggressive antibiotics.
Arthika Manoharan of the University of Sydney aims to build a database on UTIs in children under 15 to identify why some infections become chronic.

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Story summary

Millions of women and girls worldwide suffer from chronic UTIs that resist treatment.
Researchers suggest bacteria embedded in the bladder wall may evade the immune system and antibiotics.
A case study of a 14-year-old girl showed Escherichia coli infections persisted despite aggressive antibiotics.
Arthika Manoharan of the University of Sydney aims to build a database on UTIs in children under 15 to identify why some infections become chronic.