{"podcast":{"title":"This Week in Microbiology","slug":"this-week-in-microbiology-1045713","podcast_index_feed_id":1045713,"rss_url":"https://twimshow.libsyn.com/rss","website_url":"http://www.asm.org/twim/","image_url":"https://static.libsyn.com/p/assets/a/4/a/b/a4ab14edd084774e16c3140a3186d450/TWiM_2026-1400.jpg","author":"American Society for Microbiology","episode_count":360,"summary":"This Week in Microbiology is a podcast about unseen life on Earth hosted by Vincent Racaniello and friends. Following in the path of his successful shows 'This Week in Virology' (TWiV) and 'This Week in Parasitism' (TWiP), Racaniello and guests produce an informal yet informative conversation about microbes which is accessible to everyone, no matter what their science background.","last_synced_at":"2026-07-19T06:19:00.683301+00:00","page_url":"https://stenobird.com/podcast/this-week-in-microbiology-1045713"},"episode":{"title":"348: The Bark Side of the Microbiome","slug":"348-the-bark-side-of-the-microbiome","published_at":"2026-01-21T21:17:20+00:00","page_url":"https://stenobird.com/podcast/this-week-in-microbiology-1045713/348-the-bark-side-of-the-microbiome","show_page_url":"https://stenobird.com/podcast/this-week-in-microbiology-1045713","url":"https://www.microbe.tv/twim/twim-348/","audio_url":"https://traffic.libsyn.com/secure/twimshow/TWiM348.mp3?dest-id=53322","summary":"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 surve y! Send your microbiology questions and comments (email or recorded audio) to twim@microbe.tv","meta_description":"TWiM explains the finding that owning a dog during adolescence alters the microbiota and improves mental health, and the molecular basis for multidrug eff…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3217,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/this-week-in-microbiology-1045713/episodes/348-the-bark-side-of-the-microbiome/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/this-week-in-microbiology-1045713/348-the-bark-side-of-the-microbiome.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}