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New Discovery: TB Bacteria Evade Immune System Dormancy

7/22/2025

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Summary

Story summary

Tufts University researchers discovered that tuberculosis (TB) bacteria can cleverly evade the immune system by entering a dormant state. This survival tactic enables TB to thrive despite current vaccines, primarily effective for infants. Unraveling these strategies could pave the way for enhanced vaccines and treatments, tackling the urgent global TB crisis that claims 1.25 million lives each year.

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Story summary

Tufts University researchers discovered that tuberculosis (TB) bacteria can cleverly evade the immune system by entering a dormant state. This survival tactic enables TB to thrive despite current vaccines, primarily effective for infants. Unraveling these strategies could pave the way for enhanced vaccines and treatments, tackling the urgent global TB crisis that claims 1.25 million lives each year.