# 347: At Wound's Edge

Page: https://stenobird.com/podcast/this-week-in-microbiology-1045713/347-at-wound-s-edge
Text version: https://stenobird.com/podcast/this-week-in-microbiology-1045713/347-at-wound-s-edge.md
Podcast: [This Week in Microbiology](https://stenobird.com/podcast/this-week-in-microbiology-1045713)
Published: 2026-01-05T01:56:29+00:00
Episode link: https://www.microbe.tv/twim/twim-347/
Audio file: https://traffic.libsyn.com/secure/twimshow/TWiM347.mp3?dest-id=53322
Processing state: not_requested
JSON: https://stenobird.com/v1/public/podcasts/this-week-in-microbiology-1045713/episodes/347-at-wound-s-edge
Duration seconds: 3300

## Resource

TWiM explains how S. aureus pathogenicity is a dynamic, niche-specific choreography that constantly recalibrates in response to the host microenvironment, and short chain fatty acids produced by commensal microbiota reduces its competitive fitness. Hosts: Michael Schmidt , Michele Swanson and Petra Levin . Guest: Mark O. Martin Become a patron of TWiM. Links for this episode: Niche-specific fitness of S. aureus at the wound edge (Nat Comm) Commensal derived short chain fatty acids attenuate S. aureus (mBio) Ditch the term pathogen (Nature) Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Send your microbiology questions and comments to twim@microbe.tv

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## Transcript

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