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Jun 2025
58m 20s

333: When Mutualists Murder

VINCENT RACANIELLO
About this episode

TWiM explains how a mutualistic model bacterium can become lethal in a non-symbiotic host, and engineering a kill switch into a tuberculosis vaccine for improved safety.

Hosts: Vincent Racaniello, Michael Schmidt, Petra Levin and Michele Swanson.

Subscribe to TWiM (free) on Apple Podcasts, Spotify, Android, RSS, or by email.

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Music used on TWiM is composed and performed by Ronald Jenkees and used with permission.

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Send your microbiology questions and comments (email or recorded audio) to twim@microbe.tv

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