This Week in Virology

01:53:39

TWiV 1363: A Cauldron of Bats

This Week in Virology ·

2026/10/04

TWiV explains a study testing how 16 hypothesized social and environmental drivers impact disease outbreaks, concluding that infectious disease spillover and emergence are multi-causal, and that no one-size-fits-all strategy can prevent epidemics and pandemics, and an analysis of Myotis bats, which shows that their remarkable longevity and immunity are linked through pleiotropic adaptations to viruses and aging-related disease. Hosts: Vincent Racaniello, Alan Dove, and Angela Mingarelli Subscribe

en

53:34

TWiV 1362: Clinical Update with Dr. Daniel Griffin

This Week in Virology ·

2026/10/03

In his weekly clinical update, Daniel Griffin and Vincent Racaniello continue their ongoing exasperation over 5 deaths in Pennsylvania associated with measles infections, the absurdity of RFK Jr.'s statement that AI is better informed than physicians, the outbreak of cholera, more deaths by raw milk products, spread of dengue virus in Florida, Ebola in DRC, refusal to acknowledge the benefits of the HBV vaccine birth dose, how TORCH agent infections impact neurodevelopment and may lead to increase

en

01:10:13

TWiV 1359: SSPE, the Long Shadow of Measles

This Week in Virology ·

2026/09/20

Roberto Cattaneo and Kalpana Yadav join TWiV at the 2026 meeting of the American Society for Virology to discuss how the absence of measles virus receptors in the brain selects for hyperfusogenic variants that spread neuron-to-neuron and cause subacute sclerosing panencephalitis, a rare but fatal long-term neurological sequela of measles infection. Host: Vincent Racaniello Guests: Roberto Cattaneo and Kalpana Yadav Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for

en

01:44:17

TWiV 1357: Furin, Naturally with Paul Bieinasz

This Week in Virology ·

2026/09/13

Paul Bieniasz joins TWiV to discuss his lab's discovery that the coronavirus nuclease NSP15 cuts viral RNA into oligonucleotides that are reinserted elsewhere in the viral RNA, generating insertion mutations at a frequency above 10⁻³ per genome, including new furin cleavage sites at the spike S1/S2 junction. Hosts: Vincent Racaniello, Alan Dove, and Kathy Spindler Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV

en

47:17

TWiV 1356: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/09/12

In his weekly clinical update, Daniel Griffin and Vincent Racaniello delve into dengue virus infections in Florida, recent human rabies infections in the US, proposed changes in biomedical funding including "converting" the Department of War into NIAID, the continuing controversy over the deaths of 2 children in Pennsylvania from measles, before Dr. Griffin deep dives into recent statistics RSV, influenza, SARS-CoV-2 infections, approval of new mRNA COVID-19 vaccines by the FDA, and contacting your

en

01:05:08

TWiV 1354: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/09/05

In his weekly clinical update, Daniel Griffin and Vincent Racaniello remember Dolly Parton and her patronage of science, especially development of the COVID-19 vaccines, if the shingles vaccine protect against cardiovascular events as well as dementia, the continued national cyclosporiasis and screwworm outbreaks, size of the Ebola outbreak in the Congo, the death of 2 children in Pennsylvania from measles and the economic cost of the measles outbreak, before Dr. Griffin deep dives into how to

en

01:40:49

TWiV 1351: Ebola Virus Brains and Contagious Catfish...

This Week in Virology ·

2026/08/23

TWiV describes a human cerebral organoid model for Ebola virus persistence, and brown bullhead catfish melanoma, a novel transmissible cancer. Hosts: Vincent Racaniello, Alan Dove, and Rich Condit Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Revamp of how NIH scores research grant proposals (Nature) Kansas BSL-4 lab faces more delays (Science) Ebola virus persistence in a human cerebral organoid model (Nat

en

01:00:49

TWiV 1350: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/08/22

In his weekly clinical update, Daniel Griffin and Vincent Racaniello are perplexed by the state of global public health as malaria, cholera and other infectious diseases are spread by civil warfare, the lack of manpower at the CDC to implement Congressional health programs, the first cancer mRNA vaccine resulting from a Merck and Moderna collaboration, how cyclosporiasis and screwworm outbreaks continue, FDA approval of new drugs against screwworm and critical policy decisions to control the Ebola

en

01:47:26

TWiV 1347: No Short Answers for Long COVID

This Week in Virology ·

2026/08/09

TWiV explains research showing that Long COVID is associated with reactivation of numerous chronic viruses, including herpesviruses and anelloviruses, and with the production of autoantibodies that target neurological tissues. Hosts: Vincent Racaniello, Alan Dove, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Positions in Rosenfeld Lab (email) Virus reactivation in acute and long COVID-19

en

54:29

TWiV 1346: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/08/08

In his weekly clinical update, Daniel Griffin and Vincent Racaniello are distressed by Erica Schwartz' confirmation as CDC director, the GAO proposed pandemic preparedness plans, the national cyclospora outbreak and resulting two deaths, new screwworm and the scale of the Ebola outbreak in the Congo, and clear results from some of President Trump's policies dismantling public health activites including water safety, before Dr. Griffin deep dives into the measles outbreak, recent statistics on RSV,

en

01:18:00

TWiV 1345: Rocky Mountain Virology High

This Week in Virology ·

2026/08/02

TWiV travels to Colorado State University in Ft. Collins, where he speaks with Angela Bosco-Lauth, Rebekah Kading, and Mark Stenglein about their careers and their virology research. Host: Vincent Racaniello Guests: Angela Bosco-Lauth, Rebekah Kading, and Mark Stenglein Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Susceptibility of wild and domestic songbirds to Usutu virus (PLoS NTD) Rabbit Hemorrhagic Disease

en

01:39:32

TWiV 1341: Phage breaks and COVID origins

This Week in Virology ·

2026/07/19

TWiV explains research that reveals dual activity of a phage-encoded lysin that modulates infection dynamics in a mycobacteriophage, and refutes a proposed link between the SARS-CoV-2 furin cleavage site and mouse-adapted MERS-coronavirus MA30. Hosts: Vincent Racaniello, Kathy Spindler, Angela Mingarelli, and Jolene Ramsey Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Positions in Rosenfeld Lab (email) Dual

en

44:20

TWiV 1340: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/07/18

In his weekly clinical update, Daniel Griffin and Vincent Racaniello debate if Senator Mitch McConnell's recent hospitalization is due to post-polio syndrome or just old age, how air quality from Maine to Chicago has been affected by the Ontario wild fires, new screwworm, Legionnaires and cyclosporasis cases, the Ebola outbreak in the Congo and development of a novel vaccine and antiviral, before Dr. Griffin deep dives into the measles outbreak, recent statistics on RSV, influenza and SARS-CoV-2

en

01:50:44

TWiV 1339: Ebola up close with Tom Ksiazek

This Week in Virology ·

2026/07/12

Tom Ksiazek, a world-renowned virus expert with 40 years of experience on the front lines of some of the worst outbreaks the world has ever seen, joins TWiV to discuss his career, ebolaviruses in general, and the current outbreak of Bundibugyo ebolavirus in Africa. Hosts: Vincent Racaniello, Rich Condit, and Brianne Barker Guest: Tom Ksiazek Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Positions in Rosenfeld

en

42:39

TWiV 1338: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/07/11

In his weekly clinical update, Daniel Griffin and Vincent Racaniello are dismayed over the military deaths due to the voluntary influenza vaccination policy, FDA's first vaccine recommendations since 2023, the efficacy of influenza vaccines, new screwworm, Legionnaires and cyclosporiasis cases, the Ebola outbreak in the DRC and Uganda and before Dr. Griffin deep dives into the measles outbreak, recent statistics on RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns

en

01:52:32

TWiV 1337: The whitefly and the Red Queen

This Week in Virology ·

2026/07/05

TWiV explains research that reveals an an alternative evolutionary path of antiviral signalling in a sea anemone, and how a bacterial symbiont and a plant virus enhance insect fitness by inducing physical defenses against fungal parasites. Hosts: Vincent Racaniello, Alan Dove, and Rich Condit Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Positions in Rosenfeld Lab (email) Springer-Nature retracted two papers by

en

23:07

TWiV 1336: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/07/04

In his weekly clinical update, Daniel Griffin and Vincent Racaniello lament about the new ACIP charter, how administration of the HPV vaccine has eliminated cervical cancer deaths in young women, the global economic burden of infectious disease, restoring trust in vaccinology, new screwworm cases, the Ebola outbreak in the Congo and Uganda and need for preparedness, before Dr. Griffin deep dives into the measles outbreak, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater

en

01:10:00

TWiV Special: Albert Sabin with Karen Torghele

This Week in Virology ·

2026/06/29

Vincent speaks with Karen Torghele about her recently published biography of polio vaccine pioneer Albert Sabin, the first ever written. Host: Vincent Racaniello Guest: Karen Torghele Subscribe (free): Apple Podcasts, RSS, email Links for this episode Karen Torghele's website Purchase Albert Sabin by Karen Torghele (Bookshop or Amazon) My letters from Albert Sabin (virology blog) Become a patron of TWiV! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

en

01:55:49

TWiV 1335: TldR, bacterial hot rods and nullifying...

This Week in Virology ·

2026/06/28

TWiV explains research showing how temperate phages enhance bacterial host fitness via RNA-guided flagellar remodelling, and that IgA antibody is necessary and sufficient to prevent norovirus infection in mice. Hosts: Vincent Racaniello, Rich Condit, Brianne Barker, and Jolene Ramsey Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Positions in Rosenfeld Lab (email) Fred Murphy passes away (X) US has lost its hold

en

31:01

TWiV 1334: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2026/06/27

In his weekly clinical update, Daniel Griffin and Vincent Racaniello discuss the global economic burden of infectious disease, restoring trust in vaccinology, the Legionnaires outbreak in Harlem, new screwworm cases, the Ebola outbreak in the Congo and Uganda and an import case into France, end of the hantavirus outbreak before Dr. Griffin deep dives into the measles outbreak, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker,

en

All Episodes

Similar Podcasts

Beyond the Divide

Koala Moon

Planetterrian Daily

Patrick · Nerra Network

NSF’s Discovery Files Podcast

U.S. National Science Foundation

Curious City: Exploring Science and Wonders

Synthetic Universe

Science Busters Podcast

Martin Puntigam, Martin Moder, Florian...