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Matters Microbial #87: Dietary Protein and the Microbiome

  • April 17, 2025

Today, Dr. Manuel Kleiner, Associate Professor of Microbiomes and Complex Microbial Communities at North Carolina State University, joins the #QualityQuorum to discuss how diet can influence the microbiome in fascinating ways.

davidr

Matters Microbial #86: Intraterrestrials — the Strangest Life on, and in, the Earth

  • April 10, 2025

Today, Dr. Karen Lloyd, Professor of Earth Science at the University of Southern California, joins the #QualityQuorum to discuss her upcoming book “Intraterrestrials” (Princeton University Press). Dr. Lloyd will describe the 25 year journey she and her coworkers have had exploring microbial life deep underground, and even less likely places.

davidr

Matters Microbial #85: The Microbiomes of Hawai’ian Seascapes

  • April 3, 2025

Today, Dr. Rosie ’Anolani Alegado of the University of Hawai’i at Mānoa  joins the #QualityQuorum to discuss how weather, climate, and human intervention impact the microbiota to be found in human related seascapes around Hawai’i.

davidr

Matters Microbial #84: Detecting Pathogens — and Worse — in Wastewater

  • March 27, 2025

Today, Dr. Rachel Poretsky, Associate Professor of Biological Sciences at the University of Illinois Chicago joins the #QualityQuorum to discuss how examining wastewater (and related water) can give insights into the presence of pathogen antimicrobial resistance genes and even microbial ecology.

davidr

Matters Microbial #83: Helicobacter — Passing the Acid Test

  • March 20, 2025

Today, Dr. Karen Ottemann, Professor and Chair of the Department of Microbiology and Environmental Toxicology at the University of California Santa Cruz joins the #QualityQuorum to discuss the fascinating strategies of Helicobacter pylori, which can cause gastric ulcers and even stomach cancer in people.

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Matters Microbial #82: Melanin, Fungi, and Global Warming

  • March 13, 2025

Today, the impressive Dr. Arturo Casadevall of Johns Hopkins University returns to the podcast to discuss how fungal disease is a looming threat on our warming planet, and how these organisms can use pigmentation to adapt to human-associated environments . . . and increase their chances of causing disease.

davidr

Matters Microbial #81: Viruses, Innate Immunity, and Undergraduates

  • March 6, 2025

Today, Dr. Brianne Barker, Associate Professor of the Biology Department at Drew University, joins the #QualityQuorum to discuss how her undergraduate research group studies how innate immune mechanisms of cells recognize viral invasion.

davidr

Matters Microbial #80: Do Microbes Make the Best Chemists?

  • February 27, 2025

Today, Dr. Marc Chevrette, Assistant Professor of Microbiology and Cell Science at the University of Florida, joins the #QualityQuorum to discuss how his research group can study novel metabolites and even interactions via study of microbial genomes! Dr. Chevrette reminds us all that microbes are the best chemists!

davidr

Matters Microbial #79: How Amoebae Beat the Heat

  • February 20, 2025

Today, Dr. Angela Oliverio, Assistant Professor in the Biology Department at Syracuse University, joins the #QualityQuorum to discuss what her research group has been learning about extremophilic single-celled eukaryotes!

davidr

Matters Microbial #78: An EXTREME Close Up of the Squid-Vibrio Symbiosis

  • February 13, 2025

Today, Dr Ariane Briegel, Professor and head of the Integrative Structural Cell Biology research unit at the Institut Pasteur in Paris, France, joins the #QualityQuorum to discuss some of the exciting findings of her research group studying how bacteria and the ever-popular Hawaiian bobtail squid work together at a molecular level—using cutting-edge cryo-electron 3D tomography!

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Mark O. Martin, Ph.D.

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