{"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":"349: Punctured to Death by Spikes","slug":"349-punctured-to-death-by-spikes","published_at":"2026-02-01T20:55:15+00:00","page_url":"https://stenobird.com/podcast/this-week-in-microbiology-1045713/349-punctured-to-death-by-spikes","show_page_url":"https://stenobird.com/podcast/this-week-in-microbiology-1045713","url":"https://www.microbe.tv/twim/twim-349/","audio_url":"https://traffic.libsyn.com/secure/twimshow/TWiM349.mp3?dest-id=53322","summary":"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 twim@microbe.tv","meta_description":"TWiM explains how mechano-bactericidal surfaces made from diverse materials and patterned with spikes kill bacteria on contact, and virus-host evolution i…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3522,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/this-week-in-microbiology-1045713/episodes/349-punctured-to-death-by-spikes/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-1045713/349-punctured-to-death-by-spikes.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}