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image: Evolving Antibiotic Tolerance

Evolving Antibiotic Tolerance

By Jef Akst | June 25, 2014

E. coli repeatedly exposed to ampicillin adapt to stay dormant for longer periods of time—just long enough to outlast the antibiotic treatment.

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image: Thwarting Persistence

Thwarting Persistence

By Abby Olena | November 13, 2013

Researchers show that activating an endogenous protease can eliminate bacterial persisters.

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