TWiM 315: How Pseudomonas became a global pathogen

TWiM explores evolution and host adaptation of Pseudomonas infections of plants, and the impact of COVID-19 on ESBL-producing E. coli on urinary tract and blood infections.

Hosts: Vincent Racaniello and Michael Schmidt

Right click to download TWiM #315 (39 MB .mp3, 53 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

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TWiM 314: Microbes sculpt our planet and manage inflammation

TWiM explores the deep-dwelling microbes that sculpt our planet, and the use of microbes in bioelectronics to manage inflammation. 

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

Right click to download TWiM #314 (39 MB .mp3, 53 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

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TWiM 313: Could fungal pathogens outsmart us?

From ASM Microbe in Atlanta, Georgia, Arturo joins TWiM to reveal the threats that fungi pose to human health, including the notorious Candida auris and many more.

Hosts: Michael Schmidt and Mark O. Martin

Guest: Arturo Casadevall

Right click to download TWiM #313 (32 MB .mp3, 44 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

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TWiM 312: Cry havoc! and let slip the phages of healing

TWiM explains a new mechanism for preventing lysogeny through temperate phage-antibiotic synergy, and Salmonella expansion in the murine gut dependency on aspartate derived from reactive oxygen species-mediated microbiota lysis.

Hosts: Michael Schmidt, Michele Swanson, and Petra Levin

Right click to download TWiM #312 (32 MB .mp3, 44 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

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TWiM 311: Bacteria, beware of siderophore-antibiotic hybrids

TWiM explores the plasticity of the adult human small intestinal stoma microbiota, and survival and rapid resuscitation that permit limited productivity in desert microbial communities.

Hosts: Michael Schmidt and Michele Swanson

Right click to download TWiM #311 (32 MB .mp3, 44 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

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TWiM 310: Starvation vs. Dehydration – who loses, who wins?

TWiM explores the plasticity of the adult human small intestinal stoma microbiota, and survival and rapid resuscitation that permit limited productivity in desert microbial communities.

Hosts: Michael Schmidt, Michele Swanson, and Petra Levin

Right click to download TWiM #310 (49 MB .mp3, 67 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

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TWiM 309: Stomach acid can be your friend

On this episode of TWiM, a charcuterie invasion, and how that acid in your stomach may protect from the invading hordes of microbes.

Hosts: Michael Schmidt, Michele Swanson, and Petra Levin

Right click to download TWiM #309 (49 MB .mp3, 67 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

Send your microbiology questions and comments to twim@microbe.tv

TWiM 308: Living in a Community World

Mark O Martin is TWiM-adjacent for this discussion of a Fusobacterium nucleatum clade that dominates colorectal cancer, and surface colonization by Flavobacterium johnsoniae promotes its survival in a model microbial community.

Hosts: Vincent Racaniello, Michael Schmidt, and Petra Levin

Guest: Mark O. Martin

Right click to download TWiM #308 (49 MB .mp3, 67 minutes)

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

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Music used on TWiM is by Ronald Jenkees.

Send your microbiology questions and comments to twim@microbe.tv

TWiM 307: Attaching and effacing on a pedestal

TWiM reviews a case of E. faecium bacteremia treated with combination bacteriophage and antibiotic therapy, and how dopamine receptor D2 confers colonization resistance via microbial metabolites.

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

Right click to download TWiM #307 (37 MB .mp3, 50 minutes)

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

Become a Patron of TWiM!

Music used on TWiM is by Ronald Jenkees.

Send your microbiology questions and comments to twim@microbe.tv

TWiM 306: Spirulina smoothies

TWiM discusses the identification of natural products from reconstructed ancient bacterial genomes, and how plant mRNAs move into a fungal pathogen via extracellular vesicles to reduce infection.

Hosts: Vincent Racaniello, Michael Schmidt, and Petra Levin

Right click to download TWiM #306 (51 MB .mp3, 70 minutes)

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

Become a Patron of TWiM!

Music used on TWiM is by Ronald Jenkees.

Send your microbiology questions and comments to twim@microbe.tv

The Hosts of TWiM

Petra Levin, Ph.D.


Michele Swanson, Ph.D.


Michael G. Schmidt, Ph.D.


Vincent Racaniello, Ph.D.


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Please note that content in MicrobeTV podcasts should not be construed as medical advice.