This Week in Virology

By: Vincent Racaniello
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  • Summary

  • TWiV is a podcast about viruses - the kind that make you sick.
    Vincent Racaniello 2022
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Biological Sciences Natural History
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Episodes
  • TWiV 1165: What doesn't kill us primes our macrophages

    TWiV 1165: What doesn't kill us primes our macrophages
    Nov 10 2024

    TWiV notes the passing of virologist Diane Griffin, first H5N1 influenza virus in US pigs, Innate immune control of influenza virus interspecies adaptation via IFITM3, and antiviral trained innate immunity in alveolar macrophages after SARS-CoV-2 infection reduces secondary influenza A virus disease.

    Hosts: Vincent Racaniello, Alan Dove, Rich Condit, Kathy Spindler, and Brianne Barker

    Subscribe (free): Apple Podcasts, RSS, email

    Become a patron of TWiV!

    Links for this episode
    • MicrobeTV Discord Server
    • MicrobeTV Fundraiser
    • Diane Griffin passes (Johns Hopkins)
    • Diane Griffin on TWiV 453
    • First H5N1 influenza virus in US pigs (CIDRAP)
    • IFITM3 controls interspecies influenza virus infection (Nat Comm)
    • Trained innate immunity by alveolar macrophages (Immunity)
    • Timestamps by Jolene. Thanks!
    Weekly Picks

    Angela – See a giant ‘ghost particle’ detector and more — October’s best science images
    Brianne – October 27 APoD: Bat nebula
    Dickson – Nikon Small World Contest 2024 winners
    Kathy – AAAS 150th anniversary video, celebrating scientists and Pew’s 2024 annual Trust in Science survey findings
    Rich – Cats Basically Are a Liquid After All, Study Confirms
    Alan – HHMI’s Beautiful Biology site
    Vincent – EcoHealth Alliance Fights Back

    Listener Picks

    Hunter – Don’t stop me now: Queen’s Brian May on saving badgers — and the scientific method
    Anne – Reasons to be cheerful

    Intro music is by Ronald Jenkees

    Send your virology questions and comments to twiv@microbe.tv

    Content in this podcast should not be construed as medical advice.
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    1 hr and 45 mins
  • TWiV 1164: Clinical update with Dr. Daniel Griffin

    TWiV 1164: Clinical update with Dr. Daniel Griffin
    Nov 9 2024
    In his weekly clinical update, Dr. Griffin informs us about the World Health Organization research and development plan to combat endemic pathogens including hepatitis C virus, RSV and dengue virus, another case of mpox in Britian, the Marburg virus outbreak in Rwanda, before reviewing the recent statistics on SARS-CoV-2 infection, the WasterwaterScan dashboard, if there is a benefit to additional COVID vaccinations after the initial series, ISDA guideline for using anti-SARS-CoV-2 monoclonal antibody therapy for prophylaxis, where to find PEMGARDA, a reminder of how and when to use steroids to treat COVID-19, if and how do severe secondary bacterial infections develop following SARS-CoV-2 infection, and if COVID-19 associates with a risk of autoimmune and autoinflammatory connective tissue disorders. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Is the WHO the world’s NIH: endemic pathogens initiative (eBioMedicine)Another two cases of mpox in Britian (Reuters)How to stop Marburg virus (Rwanda Biomedical Centre)Marburg Virus fact sheet (Rwanda Biomedical Centre)Influenza weekly surveillance report: cliff notes (CDC FluView)RSV NETwork (CDC RSV)Respiratory virus activity (CDC Respiratory Illnesses)COVID-19 deaths (CDC)COVID-19 national and regional trends (CDC)Waste water scan for 11 pathogens (WastewaterSCan)COVID-19 variant tracker (CDC)SARS-CoV-2 genomes galore (Nextstrain)Symptom reduction after additional vaccine dose during Omicron (OFID)IDSA Guideline update for SARS-CoV-2 monoclonal antibody pemivibart pre-exposure prophylaxis (CID)Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD)Fusion center near you….if in NY (Prime Fusions) CDC Quarantine guidelines (CDC)NIH COVID-19 treatment guidelines (NIH) Infectious Disease Society guidelines for treatment and management (ID Society)Drug interaction checker (University of Liverpool)Molnupiravir safety and efficacy (JMV)Convalescent plasma recommendation for immunocompromised (ID Society)What to do when sick with a respiratory virus (CDC)When your healthcare provider is infected/exposed with SARS-CoV-2 (CDC)Managing healthcare staffing shortages (CDC)Steroids, dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org)Secondary bacterial infection follows COVID-19 (Nature Communications)Daniel Griffin’s evidence-based medical practices for long COVID (OFID) Autoimmune and autoinflammatory connective tissue disorders following COVID-19 (JAMA Dermatology)Letters read on TWiV 1164Dr. Griffin’s COVID treatment summary (pdf)Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv
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    41 mins
  • TWiV 1163: Hepadnaviridae in the heartland

    TWiV 1163: Hepadnaviridae in the heartland
    Nov 3 2024

    From the 2024 International Hepatitis B virus meeting in Chicago, TWiV speaks with Mala Maini and John Tavis about their careers, the replication and transmission of HBV, and the HBV Foundation.

    Hosts: Vincent Racaniello and Rich Condit

    Guests: Mala Maini and John Tavis

    Subscribe (free): Apple Podcasts, RSS, email

    Become a patron of TWiV!

    Links for this episode
    • MicrobeTV Discord Server
    • Immunobiology and pathogenesis of hepatitis B virus infection (Nat Rev Immunol)
    • HBV Foundationhttps://www.hepb.org/
    • Timestamps by Jolene. Thanks!

    Intro music is by Ronald Jenkees

    Send your virology questions and comments to twiv@microbe.tv

    Content in this podcast should not be construed as medical advice.
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    57 mins

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Profile Image for Kari Helgerud

Love it!

Science first and yet entertaining.
Wonderful gang full of knowledge and joy for related topics.

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Profile Image for M. Rossiter

Excellent Source

I found TWiV through the recommendation of another podcast. Like many I am a post covid follower and I have really appreciated TWiV as a source of current and accurate information. The clinical updates with Dr. Griffin are so useful . Dr Gritting uses language that I, a custodian i.e. not a science professional am able to understand. I find the clinical updates really ease my anxieties because finally I understand what is going on around me. Sometimes the other episodes I struggle to totally follow along but I always finish having learned something I didn't know before listening. Turns out virology and immunology is quite fascinating!

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Profile Image for norman rogers

Fun team

You need a background in Bio to enjoy this podcast, but if you are on the in you should have a great time.

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Profile Image for Steven

Very good science podcast!

The content is really good and always interesting with many great guests. Good job guys!

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Profile Image for portia shao

A good thing from the pandemic years

I discovered TWiV during 2020 due to the desire for more accurate and unbiased information about the viruses and then stayed for the good and interesting science. I never liked biology before but have found the discussions to be reasons to get interested in not only virology but biology, microbiology, even medicine. Although I don’t understand all the science, to hear the unfamiliar multiple times made them less intimidating and I feel like I am sitting in the same room as the host and guest scientists week after week when different topics are being discussed. The weekly clinical updates are also keeping me well informed about the viruses that we should be aware of in a timely way. Love this podcast and many sister podcasts from microbe.tv

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