This Week in Virology

01:52:08

TWiV 1107: Uncoating some envelopes

This Week in Virology ·

2024/04/21

It has been a long time since TWiV has released an all listener email episode, and if you have been waiting for one, then this episode is for you! (and everyone else of course). Hosts: Vincent Racaniello, Alan Dove, and Brianne Barker Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server MicrobeTV store at Cafepress Become a member of ASV (asv.org) The New City by Dickson Despommier (blog post) International

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44:09

TWiV 1106: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2024/04/20

In his weekly clinical update, Dr. Griffin reviews recent statistics on the circulation of measles, potential risk factors for severe disease following influenza infection before and SARS-CoV-2 circulation, before discussing if SARS-CoV-2 infection impacts sperm fertility, the guidelines for spring administration of COVID vaccines boosters, discusses the emergency use application of a pre-exposure prophylactic. revised guidelines for how to treat respiratory viral infection guidelines by the

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01:57:39

TWiV 1105: All the T and B in China

This Week in Virology ·

2024/04/14

TWiV reviews influenza H5N1 in North American cows and in birds throughout New York City, polio health emergency extended, ChatGPT to control vaccine hesitancy, increasing viral hepatitis worldwide, dengue public health alert in Puerto Rico, cherry trees drowning in Washington DC, death of iron lung Paul, origin and dispersal history of hepatitis B virus in Eastern Eurasia, and antibody-independent protection against heterologous SARS-CoV-2 challenge. Hosts: Vincent Racaniello, Alan Dove, Rich

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46:33

TWiV 1104: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2024/04/13

In his weekly clinical update, Dr. Griffin reviews recent statistics on the circulation of measles before addressing results of Pfizer’s phase 3 RSV vaccine clinical trial for adults under 60, RSV, influenza and SARS-CoV-2 circulation, differences between rural and urban communities dealing with SARS-CoV-2 infections, the latest statistics on influenza and COVID-19 circulation, restates the guidelines for spring administration of COVID vaccines boosters, discusses the emergency use application of a

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01:05:24

TWiV 1103: Jason 'Spike' McLellan

This Week in Virology ·

2024/04/07

Vincent travels to the University of Texas in Austin to speak with speak with Jason McLellan about his career and his research on the SARS-CoV-2 spike protein, including the effect of adding two proline residues, its effect on other viral spike glycoproteins, and general approaches to vaccine design. Hosts: Vincent Racaniello and Rich Condit Guest: Jason McLellan Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server

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49:30

TWiV 1102: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2024/04/06

In his weekly clinical update, Dr. Griffin reviews recent statistics on the circulation of measles and influenza before addressing Vincent’s comment on measles inclusion in the clinical respiratory PCR panel, the latest statistics on influenza and COVID-19 circulation, if inflammatory cytokines and anti-viral antibody function synergistically, if administration of peptide agonists of the glucagon-like or sodium-glucose pump can reduce disease severity, restates the guidelines for spring

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01:50:29

TWiV 1101: It's not over 'til it's Offit

This Week in Virology ·

2024/03/31

Paul Offit joins TWiV to discuss his latest book, “Tell Me When It’s Over”, an insider’s guide to deciphering COVID myths and navigating our post-pandemic world. Hosts: Vincent Racaniello, Dickson Despommier, and Brianne Barker Guest: Paul Offit Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server MicrobeTV store at Cafepress Become a member of ASV (asv.org) The New City by Dickson Despommier Tell Me When It’s

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01:45:54

TWiV 1095: Monkeys fly and mice exaggerate

This Week in Virology ·

2024/03/10

TWiV reviews heterosexual transmission of clade I Mpox virus, continued circulation of oropouche virus in South America, herpesviruses in South American fur seals and sea lions, sex-specific differences in physiological responses to SARS-CoV-2 infection, underdetected dispersal and extensive local transmission drove the 2022 mpox epidemic, and a humanized mouse model for adenovirus-associated virus gene therapy. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Angela

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53:00

TWiV 1094: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2024/03/09

In his weekly clinical update, Dr. Griffin reviews recent statistics on the circulation of respiratory syncytial virus, influenza and SARS-CoV-2 before discussing revised guidelines for how to treat respiratory viral infection guidelines by the CDC, effectiveness of the new SARS-CoV-2 vaccines and the combination of vaccination and antiviral therapy against the development of disease, continues to dispel the myth of viral rebound, how to pay for paxlovid, the lack of evidence supporting ivermectin

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01:55:50

TWiV 1093: Reservoir bats and jumbo phage

This Week in Virology ·

2024/03/03

TWiV discusses effectiveness of this season’s flu vaccine, efficacy of Pfizer RSV vaccine, nOPV2 in the US, dengue in Peru, measles in Michigan and Indiana, how coordinated inflammatory responses dictate control of Marburg virus by reservoir bats, and tRNA acquisition in phages driven by degradation of host translational machinery. Hosts: Vincent Racaniello, Rich Condit, Kathy Spindler, Brianne Barker, and Jolene Ramsey Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become

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56:20

TWiV 1092: Clinical update with Dr. Daniel Griffin

This Week in Virology ·

2024/03/02

In his weekly clinical update, Dr. Griffin reviews recent statistics on the circulation of respiratory syncytial virus, influenza and SARS-CoV-2 before discussing new vaccine guidelines released by the advisory committee on immunization practices, and reviews the CDC guidelines for quarantine/ isolation following SARS-CoV-2 infection, continues to dispel the myth of viral rebound, how to pay for paxlovid, when to use steroids and the benefits of convalescent plasma, the role of IFN-g in long COVID,

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01:05:53

TWiV #62 - Persistence of West Nile virus

This Week in Virology ·

2009/12/13

On episode #62 of the podcast This Week in Virology, Vincent, Dickson, and Alan discuss STEP HIV-1 vaccine failure caused by the adenovirus vector, presence of West Nile virus in kidneys for years after initial infection, adaptation of the influenza viral RNA polymerase for replication in human cells, and the significance of the D225G change in the influenza HA protein. Host links Vincent Racaniello, Dickson Despommier, and Alan Dove Links for this episode: HIV vaccine failure probably caused

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01:02:54

TWiV #61 - Original antigenic sin

This Week in Virology ·

2009/12/06

On episode 61 of the podcast "This Week in Virology", Vincent and Dick muse about the symbiotic bacterium,Wolbachia, that protects flies from viral infection, the origin of 2009 influenza H1N1 virus, and the lure of original antigenic sin. Host links Vincent Racaniello and Dickson Despommier Links for this episode: Variation in antiviral protection mediated by different Wolbachia strains in Drosophila simulans Wolbachia induces resistance to RNA virus infections in Drosophila Wolbachia

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01:11:06

TWiV #60 - Making viral RNA

This Week in Virology ·

2009/11/29

Vincent and Dickson continue Virology 101 with a discussion of how RNA viruses produce mRNA and replicate their genomes. Host links Vincent Racaniello and Dickson Despommier Links for this episode: Diagrams of viral RNA synthesis Animations of influenza virus and HIV-1 replication

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01:20:16

TWiV #59 - Dog bites virus

This Week in Virology ·

2009/11/22

A TWiV panel of five considers the finding of Streptococcus pneumoniae in fatal H1N1 cases in Argentina, hysteria in the Ukraine over pandemic influenza, and human vaccinia infection after contact with a raccoon rabies vaccine bait. Host links Vincent Racaniello, Alan Dove, Rich Condit, Gustavo Palacios, and Mady Hornig Links for this episode: Argentine flu death mystery H1N1 influenza outbreak in Ukraine (article one and two, and WHO statement) Human vaccinia infection after contact with rabies

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01:12:47

TWiV #58 - Nipah virus in ferrets

This Week in Virology ·

2009/11/15

Vincent, Dick, and Alan are joined by emergency medicine physician Dr. Joshua Stillman to talk about passive antibody therapy for Nipah infection in ferrets, annual influenza immunization of children, facemasks to prevent influenza, predicting dengue outbreaks by the weather, and the amazing viral communities in an icy Antarctic lake. Host links Vincent Racaniello, Dick Despommier, Alan Dove, and Joshua Stillman Links for this episode: Post-exposure passive antibody therapy for Nipah virus in

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01:34:21

TWiV #57 - Virology in high school

This Week in Virology ·

2009/11/08

Vincent visits Scotch Plains – Fanwood High School and talks about viruses with high school biology students. Host links: Vincent Racaniello Links for this episode: Vincent’s presentation (pdf) Thank you letters Oncolytic reovirus Does rhinovirus interfere with influenza?

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01:19:42

TWiV #56 - Perspicuously perspicacious

This Week in Virology ·

2009/11/01

Vincent, Dick, Alan, and Cliff answer questions from listeners on swine influenza origins, transmission, virulence, and vaccines, HIV and AIDS, and more. Host links: Vincent Racaniello, Dick Despommier, Alan Dove, and Cliff Mintz Links for this episode: Physicists propose 'Schrödinger's Virus' experiment (thanks Duncan) Nanoparticle adjuvant (ScienceDaily and Journal of Controlled Release - thanks Jim) Hand washing won't stop H1N1 at Newsweek (thanks Jim) Newsweek's virus quiz TWiV timeline

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01:31:29

TWiV #55 - Mice lie, monkeys exaggerate

This Week in Virology ·

2009/10/25

The largest TWiV panel ever assembled takes on XMRV and chronic fatigue syndrome, 2009 chemistry Nobel prizes for ribosome structure, finding new poxvirus vaccine candidates, a brouhaha over leaked Canadian data on flu susceptibility, and transmission of H1N1 influenza to a pet ferret. Hosts: Vincent Racaniello, Dick Despommier, Alan Dove, Jason Rodriguez, and Rich Condit Links for this episode: XMRV and chronic fatigue syndrome XMRV not found in German prostate cancer 2009 Chemistry Nobel

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01:27:34

TWiV #54 - Professor Lynn Enquist, virology luminary

This Week in Virology ·

2009/10/18

Vincent speaks with Lynn Enquist about his career in virology, moving from academia to industry and back. Along the way he did pioneering research on bacteriophage, participated in the birth of recombinant DNA technology, and studied herpesviruses. Links for this episode: Holliday junction Asilomar Conference on Recombinant DNA Restriction enzymes Movies of herpesvirus movement in nerve cells The 'other' Enquist lab Can you find the TWiV 54 hosts in this photo? Weekly Science Picks Lynn Francis

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