348: The Bark Side of the Microbiome

from This Week in Microbiology · host Vincent Racaniello, Michael Schmidt, Michele Swanson, Petra Levin

TWiM explains the finding that owning a dog during adolescence alters the microbiota and improves mental health, and the molecular basis for multidrug efflux by an anaerobic-associated resistance-nodulation-cell division transporter. Hosts: Vincent Racaniello, Michael Schmidt, Michele Swanson and Petra Levin. Become a patron of TWiM. Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Links for this episode Dog ownership and the microbiome during adolescence (iScience) Molecular basis for multidrug efflux (Nat Comm) Take the TWiM Listener survey! Send your microbiology questions and comments (email or recorded audio) to [email protected]

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This episode is 53 minutes long.

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This episode was published on January 21, 2026.

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