New episodes are released on the first Friday of every month!

The Infectious Science Podcast

Welcome to the Infectious Science Podcast – your source for cutting-edge insights on infectious diseases and One Health! 

Our mission? To democratize science and health information and empower you with knowledge to better understand and prevent the spread of emerging diseases. Whether you're a researcher, clinician, student, or simply curious, we made this podcast with you in mind! We bring experts together to distill scientific and health information into nuanced, plain language episodes that are free for all to access. Want to hear about a topic we haven’t covered? Please reach out - we take requests!

Join us as we dive into the latest research, share inspiring stories, and make complex science accessible to everyone. Subscribe now and join our community of listeners which spans 100 countries. Let’s build a healthier, more resilient world—one episode at a time!

Recent Episodes

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July 3, 2026

Ergotism: From Medieval Plague to Modern Medicine

This episode, we’re talking ergotism, a fungus-driven poisoning linked to contaminated grains like rye. It’s a vivid One Health case study where weather patterns, crop disease, and human biology collide in ways that were historically interpreted as supernatural, but that we now know are due to the razor thin edge between medicine and poison in the alkaloids nature can produce. We walk through how ergot infects rye, how it survives across seasons, and why insects help spread it. Then we get into
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June 5, 2026

Human Choices Reshape Ecosystems And Push Viruses Closer To Us

A virus rarely “comes out of nowhere.” More often, we build the bridge it crosses. We’re talking One Health through two vivid case studies, Machupo virus and Zika virus, and the shared thread connecting them: land use change and the human decisions that reshape ecosystems faster than they can adapt. First, we break down Machupo, a New World arenavirus that causes Bolivian hemorrhagic fever. We walk through how spillover happens from a rodent reservoir, why the early symptoms can look like so ma
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April 4, 2026

Space Pathogens In Fiction & Reality

A parasite that senses you coming. An “egg” that waits for the right moment. A life cycle designed to turn a host into a nursery. Space pathogen sci-fi stories hit so hard because they borrow from real evolutionary tricks, and in this episode we put that biology under a microscope as we dissect out some of our sci-fi favorites. We start with the Alien franchise and unpack what makes xenomorph horror feel believable: host detection, parasite-like behavior, and uncomfortable parallels on Earth lik
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March 6, 2026

Parasites & People

Parasites spark equal parts fascination and fear—and they reveal how closely our health is tied to animals, food, water, and the places we live. We take you from the “heirlooms” we inherited from primate ancestors to the “souvenirs” picked up through agriculture and travel, then unpack what parasites actually do to the human body and why some symptoms are red flags while others are everyday noise. Along the way, we fact-check the social media wellness trend pushing “parasite cleanses,” and expla
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Feb. 6, 2026

What Melting Permafrost Really Means For Human, Animal, and Planetary Health

Ice doesn’t just melt; it remembers. As permafrost thaws, we unpack what really ‘wakes up’ in the soil—and what that means for human health, animals, crops, and culture. We bring a One Health lens to a noisy topic, cutting through “zombie virus” headlines to explain why most human viruses don’t survive freeze–thaw cycles, and how a 2016 Siberian outbreak became a case study in climate, ecology, and policy colliding. We explore the icy regions of the map—Russia, Canada, Greenland, Alaska, and An
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Jan. 8, 2026

How Patients, Clinicians, and Communities Can Close the Healthcare Gap

The average primary care visit lasts about 18 minutes. Complex symptoms, multiple conditions, and a maze of electronic forms don’t fit neatly into that window—and neither do the emotions that come with being sick. We sat down with advocates including a medical writer who was part of ACT UP, a sickle cell advocacy leader and a humanities scholar turned epidemiologist to unpack how patients, families, and clinicians can turn limited time into better outcomes with clearer language, smarter tools, a

Recent Blog Posts

Sept. 5, 2025

The Ripple Effects of War: Population Displacement and Healthcare Collapse

War is more than just a clash of armies; it's a catalyst for disease and widespread public health crises. From historical conflicts to contemporary wars, the intimate connection between warfare and outbreaks of disease is undeniable. In this blog po…
July 26, 2025

The Ethics of Pathogen Genomics: Balancing Data and Dignity

Welcome to the companion blog post for our latest podcast episode, Beyond the Sequence: People, Pathogens, and Power Dynamics. In this episode, we delved into the fascinating and often ethically complex world of pathogen genomics. This field, which …
July 26, 2025

Spring Cleaning Can Kill: Hantavirus Risks in Your Home

Spring cleaning: it's a time for renewal, a chance to declutter and refresh our living spaces after a long winter. But beneath the surface of this annual ritual lies a potential danger – hantavirus. While the name might not be familiar to everyone, …

About the Hosts

Prof. Dennis Bente Profile Photo
Prof. Dennis Bente

Host / Creator

Meet Dr. Dennis Bente, a One Health advocate and Professor in the Microbiology & Immunology department at UTMB. His research focuses on tick-borne viruses and their effects on human and animal health, with a particular interest in tick-borne hemorrhagic fever viruses. He's an expert in biocontainment and conducts his research under maximum safety conditions in the BSL4 labs at UTMB's Galveston National Laboratory.

Dr. Bente received his Doctor of Veterinary Medicine from the University of Veterinary Medicine, Hannover, Germany. He has extensive expertise in highly contagious transboundary diseases and zoonotic viruses in high biocontainment. He's also very passionate about science education and communication and is always happy to help students and scholars with their career and professional development.

In his free time, Dr. Bente likes to take care of his pets, including his tarantulas, and volunteer with wildlife rescue groups. He's a remarkable scientist and a valuable member of the scientific community.

Camille Ledoux Profile Photo
Camille Ledoux

Host / Creator / Writer

Dr. Camille Ledoux grew up on a livestock farm in the Adirondack Mountains. She graduated from Cornell University in 2020 with a Bachelors of Science in Biology & Society and a minor in Infectious Disease Biology. In 2025 she attained her PhD in Human Pathophysiology & Translational Medicine from the University of Texas Medical Branch. Dr. Ledoux’s research experience spans bacteriology, virology and neuroimmunology. She also has prior experience in the public health sector and is a published poet.

Christina Rios Profile Photo
Christina Rios

Host / Creator

A fourth-year medical student at UT Medical Branch in Galveston, Christina realized she wanted to pursue a career in medicine after witnessing the chronic lack of healthcare available to many of the communities that helped raise her. Born in San Antonio, Texas, Christina obtained her undergraduate degree from the University of Texas at Austin before working in specialty veterinary medicine as both a patient care coordinator and a scrub nurse. At UTMB, she serves on her class’s student council as Vice President and enjoys partaking in intramural sports, taking long walks with her dogs, and creating social media posts during her downtime to educate viewers on the reasoning behind healthcare practices and procedures while simultaneously giving viewers a glimpse into the day-to-day life of a medical student. Looking to the future, one of Christina’s greatest hopes and goals is to establish mobile clinics throughout Latin America to improve rural and border communities’ access to basic health care.

Alexander Alvarado Profile Photo
Alexander Alvarado

Host / Creator

Alexander Alvarado is a second-year Microbiology and Immunology PhD student at the University of Texas Medical Branch. Currently, they work under the co-mentorship of Dr. Thomas Geisbert and Dr. Courtney Woolsey in the Galveston National Lab, focusing on generating recombinant vesicular stomatitis virus vectored vaccines for New World arenaviruses like Guanarito virus, the causative agent of Venezuelan Hemorrhagic Fever. After graduation, Alexander hopes to pursue a career at the intersection of virology and public health policy, working to mitigate global disparities in the burden of infectious diseases. Prior to their enrollment at UTMB, they received their Bachelors of Science degree from the University of Texas at Dallas in 2023. At UTMB, they also serve as president of the Microbiology and Immunology Student Organization and as a member of the Student Health and Counseling Governance Committee. In their spare time, Alexander, an avid reader, also enjoys hiking and playing tennis.

Corey Mark Profile Photo
Corey Mark

Editor / Post-Production

A long-time performing musician and music educator, Corey jumped into post-production audio when much of the live arts and entertainment world went either dormant and online during the COVID pandemic. He brings his background in social science, the arts, community media and activism to the world of radio and podcasting. Corey holds a BA in Psychology from Swarthmore College and an honorary degree in loving speculative fiction. He and his family split their time between Gaborone, Botswana and Philadelphia, Pennsylvania, USA.

Dr. Matthew Dacso Profile Photo
Dr. Matthew Dacso

Host / Creator

Dr. Dacso is the Chair ad interim of the Department of Global Health and Emerging Diseases in the new School of Public and Population Health at UTMB. He is also a general internal medicine clinician and an Associate Professor in the Department of Internal Medicine. As the director of the John Sealy School of Medicine global health concentration, he provides mentorship and supervision to medical students and residents participating in international health electives while collaborating with host partners to design and implement projects that serve their needs. His research focuses on strengthening the capacity for a One Health approach to emerging and re-emerging arboviral infections in the Dominican Republic. Since the emergence of the SARS-CoV-2 pandemic, he has become engaged in institutional preparedness for high-consequence pathogens clinical care, serving as an active member of the Biocontainment Care Unit response team and as the education and training lead for UTMB’s Special Pathogens Excellence in Clinical Treatment, Readiness, & Education (SPECTRE) program.

Reviews

Great Listen

"Such a great podcast to listen to for all science peeps!"

Kendalllauren55 | March 28, 2023

Real Science- Real Understandable

"Really interesting, very energetic, easy to listen to and very informative- great job!"

Cropguy61 | Nov. 22, 2024

Podcast

"I love listening to the podcast. As I am not a scientist this podcast is understandable and gives great information. I enjoy listening to the podcast."

Sue Thomas | Sept. 17, 2024

Great Podcast Series!

"Very informative and interesting podcast, easy to listen too and I always learn something new with each one."

Michele Ledoux | Sept. 17, 2024

Informative podcast series

"I’m not a scientist, however, I love science and I’m a lifelong learner. I’ve learned so much as a lay person about all the different subjects from these podcasts. I particularly enjoyed the antibio…"

Freddi | Oct. 4, 2024

Great infectious science podcast

"Love this podcast’s mix of novice and experts guest. Because of this mix, it makes it easy to follow and enjoyable to listen. Additionally they make learning fun with contagious excitement for scienc…"

Briankwalshrrt | Oct. 10, 2024