349: Punctured to Death by Spikes

from This Week in Microbiology · host Vincent Racaniello, Michael Schmidt, Petra Levin, Mark O. Martin

TWiM explains how mechano-bactericidal surfaces made from diverse materials and patterned with spikes kill bacteria on contact, and virus-host evolution is reshaped by microgravity aboard the International Space Station. Become a patron of TWiM. Links for this episode: Mechano-Bactericidal Surfaces (Adv Sci) Piercing pathogens (ASM) Natural bactericidal surfaces (Small) Virus-host evolution in microgravity (PLoS Biol) Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Send your microbiology questions and comments to [email protected]

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This episode is 58 minutes long.

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This episode was published on February 1, 2026.

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