This Week in Virology

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This Week in Virology

This Week in Virology

Skaber: Vincent Racaniello

TWiV is a weekly netcast about viruses - the kind that make you sick. Brought to you by four university professors and a science writer.

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TWiV 1305: Lab leak idea called on the carpet

TWiV 1305: Lab leak idea called on the carpet

TWiV introduces sunshine virus of carpet pythons and its effect snakes after experimental infection, and development of a new tool to distinguish betw...

2026-03-15 05:00:00 01:48:01
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TWiV 1303: Overachieving vaccines

TWiV 1303: Overachieving vaccines

TWiV reviews an association between shingles vaccination and slower biological aging, and how mucosal immunization in mice provides protection against...

2026-03-08 06:00:00 01:50:31
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TWiV 1301: Lost in giant virus translation

TWiV 1301: Lost in giant virus translation

TWiV reviews lymphocytic choriomeningitis virus seroprevalence among urban pregnant women and newborns in Philadelphia, and a functional translation i...

2026-03-01 06:00:00 02:04:33
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TWiV 1300: Clinical update with Dr. Daniel Griffin

TWiV 1300: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello discuss several states and the governor of Pennsylvania suing HHS over changes in th...

2026-02-28 06:00:00 41:18
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TWiV 1298: Clinical update with Dr. Daniel Griffin

TWiV 1298: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello discuss reversal of last week’s no review decision on a flu mRNA vaccine by Vinjay P...

2026-02-21 14:50:38 43:17
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TWiV 1292: Clinical update with Dr. Daniel Griffin

TWiV 1292: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello discuss with disgust the decline and fall of American public health and the rise of...

2026-01-31 06:00:00 44:52
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TWiV 1291: A foot in the door for cytomegalovirus

TWiV 1291: A foot in the door for cytomegalovirus

TWiV explains emergence of a neurovirulent double recombinant from the ‘improved’ nOPV2 in Uganda, and efficiency of viral entry determined whether ce...

2026-01-25 06:00:00 01:58:20
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TWiV 1287: Ancient herpesviruses and modern dementia

TWiV 1287: Ancient herpesviruses and modern dementia

TWiV explain the tracing of 2500 years of human betaherpesvirus 6A and 6B diversity through ancient human DNA, the effect of shingles vaccination at d...

2026-01-11 06:00:00 01:45:26
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TWiV 1286: Clinical update with Dr. Daniel Griffin

TWiV 1286: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are bewildered and dismayed by RFK Jr’s announced changes in the routine childhood i...

2026-01-10 06:00:00 42:44
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TWiV 1285: Encapsidating viruses 2025

TWiV 1285: Encapsidating viruses 2025

TWiV reviews compelling virology themes for 2024, as heard in our 98 episodes, including 22 guests.
Subscribe (free): Apple Podcasts, RSS, emai...

2026-01-04 06:00:00 01:48:24
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TWiV 1284: Clinical update with Dr. Daniel Griffin

TWiV 1284: Clinical update with Dr. Daniel Griffin

Recording after the ball drops, Dr. Griffin and Vincent Racaniello wish everyone a Happy New Year, discuss an evidence-based approach to teaching and...

2026-01-03 06:00:00 29:44
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TWiV 1282: Clinical update with Dr. Daniel Griffin

TWiV 1282: Clinical update with Dr. Daniel Griffin

Calling out “Happy Christmas to all and to all a good-night,  Dr. Griffin and Vincent Racaniello discuss high path influenza in dairy herds in Wiscons...

2025-12-27 06:00:00 43:16
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TWiV 1280: Clinical update with Dr. Daniel Griffin

TWiV 1280: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello protest Vinjay Prasad, head of CBER FDA Nov memo stating administration of the COVID...

2025-12-20 07:22:38 36:50
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TWiV 1279: Let hepatitis b

TWiV 1279: Let hepatitis b

TWiV reviews considerations and perspectives on phage therapy, and the Nobel Prize-winning discovery of hepatitis b virus.
Subscribe (free): App...

2025-12-14 06:00:00 01:44:52
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TWiV 1277: Vaccine talk with Jake Scott

TWiV 1277: Vaccine talk with Jake Scott

Infectious diseases physician Jake Scott returns to TWiV to discuss the dangerous anti-vaccine policies being established in the US and what RFK Jr. a...

2025-12-07 06:00:00 01:38:33
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TWiV 1276: Clinical update with Dr. Daniel Griffin

TWiV 1276: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello discuss the positive side effect of the shingles vaccine on dementia outcomes and ho...

2025-12-06 06:00:00 55:25
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TWiV 1275: An amazing sequence and a gutsy therapy

TWiV 1275: An amazing sequence and a gutsy therapy

TWiV explains the Nobel Prize-winning discovery of pre-mRNA splicing, and engineering bacteriophage to deliver proteins to the human intestine.
...

2025-11-30 06:00:00 01:48:52
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TWiV 1274: Clinical update with Dr. Daniel Griffin

TWiV 1274: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello wish everyone a Happy Thanksgiving and then decry appointment of the Louisiana State...

2025-11-29 06:00:00 58:25
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TWiV 1273: EBV and lupus have not escaped our notice

TWiV 1273: EBV and lupus have not escaped our notice

TWiV explains the 1953 paper by Watson & Crick proposing a structure for DNA, and the role of Epstein-Barr virus in triggering the autoimmune disease...

2025-11-23 14:08:11 01:37:38
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TWiV 1272: Clinical update with Dr. Daniel Griffin

TWiV 1272: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are dismayed by the changes on CDC vaccine website positively stating the link betwe...

2025-11-22 06:00:00 01:03:24
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TWiV 1271: Hokies go viral II

TWiV 1271: Hokies go viral II

Vincent visits Virginia Tech for the CeZAP Symposium and speaks with XJ Meng and Kylene Kehn-Hall about their research on hepatitis E virus and Rift V...

2025-11-16 06:00:00 01:19:00
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TWiV 1270: Clinical update with Dr. Daniel Griffin

TWiV 1270: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello record from the ASTMH meeting in Toronto and discuss continuing avian flu outbreaks,...

2025-11-15 06:00:00 50:56
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TWiV 1269: The smell of influenza in the morning

TWiV 1269: The smell of influenza in the morning

TWiV reviews the passing of James D. Watson, the research that showed human papillomaviruses to be present in genital and laryngeal papillomas and in...

2025-11-09 06:00:00 01:52:28
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TWiV 1268: Clinical update with Dr. Daniel Griffin

TWiV 1268: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin with Vincent Racaniello discusses the link between in utero SARS-CoV-2 infection and poor neurodevelopment...

2025-11-08 06:00:00 51:37
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TWiV 1267: A cancer vaccine and an mpox treatment

TWiV 1267: A cancer vaccine and an mpox treatment

TWiV discusses the impact of vaccinating with Gardasil-9 adult women who are human papillomavirus positive or with confirmed squamous intraepithelial...

2025-11-02 05:00:00 02:02:13
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TWiV 1266: Clinical update with Dr. Daniel Griffin

TWiV 1266: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin and Vincent Racaniello ponder the nomination of Casey Means for Surgeon General by President Trump, how mRN...

2025-11-01 05:00:00 50:06
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TWiV 1265: mRNA vaccines make cancer treatment great again

TWiV 1265: mRNA vaccines make cancer treatment great again

TWiV explains studies showing that SARS-CoV-2 mRNA vaccines improve life span of cancer patients on checkpoint immunotherapy, and broad immunity confe...

2025-10-26 05:00:00 01:51:07
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TWiV 1264: Clinical update with Dr. Daniel Griffin

TWiV 1264: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin with Vincent Racaniello are distressed by the continuing government shutdown, first locally acquired chikun...

2025-10-25 06:00:00 43:22
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TWiV Special: Searching plane poop for viruses

TWiV Special: Searching plane poop for viruses

From ESCV 2025, Vincent speaks with Elke Wollants about a project to identify SARS-CoV-2 and other viruses in toilet waste from airplanes.
Guest...

2025-10-01 06:00:00 29:07
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TWiV 1147: Breastmilk paradox for norovirus

TWiV 1147: Breastmilk paradox for norovirus

TWiV reviews multi-country outbreak of Mpox, first face covering ban in Nassau County NY, case of polio in India, more in US accept vaccine misinforma...

2024-09-08 06:00:00 01:46:27
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TWiV 1146: Clinical update with Dr. Daniel Griffin

TWiV 1146: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin discusses seasonal influenza vaccine recommendations from the CDC, polio vaccine campaign securing mpox vac...

2024-09-07 06:00:00 37:36
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TWiV 1145: Heartbeats and hoofbeats

TWiV 1145: Heartbeats and hoofbeats

TWiV reviews a case of polio in Gaza, more Mpox, COVID-19 boosters, effectiveness of Ebola virus vaccine, measles cases across the US, an endogenous r...

2024-09-01 06:00:00 01:45:05
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TWiV 1144: Clinical update with Dr. Daniel Griffin

TWiV 1144: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin discusses Dr. Fauci's case of West Nile virus, polio vaccine campaign develops in Gaza, disease that associ...

2024-08-31 14:50:54 51:50
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TWiV 1143: SARS-CoV-2 gone wild, with a side of rice

TWiV 1143: SARS-CoV-2 gone wild, with a side of rice

TWiV discusses WHO declaration of Mpox as a public health emergency of international concern, Sweden reports first case of clade 1b outside of Africa,...

2024-08-25 06:00:00 01:47:55
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TWiV 1142: Clinical update with Dr. Daniel Griffin

TWiV 1142: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin discusses global transmission of mpox, the different clades of the virus and associated pathogenesis, vacci...

2024-08-24 06:00:00 51:50
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TWiV 1141: Being green with the Red Queen

TWiV 1141: Being green with the Red Queen

TWiV discusses the spread of monkeypox virus clade 1b in Africa, COVID drops to tenth leading cause of death in the US, response to detection of polio...

2024-08-18 06:00:00 01:43:26
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TWiV 1140: Clinical update with Dr. Daniel Griffin

TWiV 1140: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin discusses the harms of perpetuating the lab leak hypothesis and the recent ACIP recommendations for the RSV...

2024-08-17 06:00:00 54:45
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TWiV 1139: Long COVID with Dr. Judith Bruchfeld

TWiV 1139: Long COVID with Dr. Judith Bruchfeld

Vincent travels to the Karolinska Institute in Stockholm on 31 May 2024 to meet with Dr. Judith Bruchfeld and discuss her research on the etiology and...

2024-08-11 06:00:00 46:59
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TWiV 1138: Clinical update with Dr. Daniel Griffin

TWiV 1138: Clinical update with Dr. Daniel Griffin

In his weekly clinical update, Dr. Griffin discusses the harms of perpetuating the lab leak hypothesis and the recent ACIP recommendations for the RSV...

2024-08-10 06:00:00 44:03
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TWiV 1137: Dengue is not BANAL

TWiV 1137: Dengue is not BANAL

TWiV discusses a twice-yearly antiviral for prevention of AIDS, the WHO pandemic plan, West Nile resurgence in the US, the BANAL SARS-CoV-2 related vi...

2024-08-04 06:00:00 01:36:17
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