This Week in Virology - podcast cover

This Week in Virology

Vincent Racaniellowww.microbe.tv
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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Episodes

TWiV 955: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses the four things to know about RSV, the burden of respiratory syncytial virus in healthy term-born infants in Europe, the diagnostic accuracy of rapid diagnostic tests for Ebola virus disease, evaluating the accuracy of self-collected swabs for the diagnosis of monkeypox, tecovirimat is effective against human monkeypox virus in vitro at nanomolar concentrations, acute and postacute sequelae associated with SARS-CoV-2 reinfection, clinical cours...

Nov 19, 202247 minEp. 955

TWiV 954: Speculating sarbecovirus spillovers with Michael Letko

Michael Letko joins TWiV to discuss his research on understanding cell receptors required for sarbecovirus entry, including an ACE2-dependent isolate from Russian bats that is resistant to vaccine-induced antibodies. Hosts: Vincent Racaniello , Dickson Despommier , Rich Condit , Kathy Spindler , and Brianne Barker Guest: Michael Letko Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Support MicrobeTV with a Spike t-shirt ( Vaccinate...

Nov 13, 20221 hr 50 minEp. 954

TWiV 953: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses high demand for Amoxicillin causing shortages amid child RSV surge, epidemiologic and clinical features of children and adolescents aged Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode High demand for Amoxicillin causing shortages amid RSV surge (Washington Post) Epidemiologic and clinical features of children & adolescents with monkeypox (CDC) Low risk of SARS-Cov2 transmissi...

Nov 12, 202255 minEp. 953

TWiV 952: Jake Scott put the ID in COVID-19

Infectious Disease physician Jake Scott joins TWiV to provide a west coast clinical perspective on the evolution of the COVID-19 pandemic with respect to the impact of vaccines, antivirals, variants of concern and mortality. Hosts: Vincent Racaniello , Alan Dove , Rich Condit , and Kathy Spindler Guest: Jake Scott Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Support MicrobeTV with a Spike t-shirt ( Vaccinated.us ) with promo cod...

Nov 06, 20221 hr 45 minEp. 952

TWiV 951: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses Influenza incidence and vaccine effectiveness during the southern hemisphere influenza season in Chile, Nirsevimab for prevention of RSV infection in healthy late-preterm and term infants, severe Monkeypox in hospitalized patients, reinfections with different SARS-CoV-2 Omicron subvariants, impact of community masking on COVID-19 in Bangladesh, unadjuvanted intranasal spike vaccine elicits protective mucosal immunity against sarbecoviruses, ant...

Nov 05, 202250 minEp. 951

TWiV 950: Prion diseases with Richard Knight

From the European Society for Clinical Virology 2022 Conference in Manchester UK, Vincent speaks with Richard Knight about prion diseases and the outbreak of bovine spongiform encephalitis that led to cases of variant Creutzfeldt-Jakob disease in humans. Host: Vincent Racaniello Guest: Richard Knight Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode National CJD Research and Surveillance Unit Clinical diagnosis of human prion disease...

Oct 30, 202243 minEp. 950

TWiV 949: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses progress toward poliomyelitis eradication in Pakistan, polio by the numbers , influenza and COVID-19 vaccination coverage among health care personnel, phase 1/2a safety and immunogenicity of an adenovirus 26 vector RSV vaccine encoding prefusion F in adults 18–50 years and RSV seropositive children 12–24 months, receipt of first and second doses of JYNNEOS vaccine for prevention of Monkeypox, distinguishing SARS-CoV-2 persistence and reinfectio...

Oct 29, 202245 minEp. 949

TWiV 948: Breathless with David Quammen

David Quammen returns to TWiV to discuss how he wrote his new book 'Breathless', a story about the science and the scientists behind the race to understand the pandemic coronavirus SARS-CoV-2. Hosts: Vincent Racaniello , Rich Condit , Kathy Spindler , and Brianne Barker Guest: David Quammen Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Boston Quammens ( TWiV 408 ) Breathless by David Quammen Spillover by David Quammen Song of the...

Oct 23, 20221 hr 50 minEp. 948

TWiV 947: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses the prediction of upcoming global infection burden of influenza seasons after relaxation of public health and social measures during the COVID-19 pandemic, severe COVID-19 outcomes after full vaccination of primary schedule and initial boosters, and how successful immunomodulators for treatment of COVID-19 have opened the pathway for comparative trials. Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Li...

Oct 22, 202234 minEp. 947

TWiV 946: Poo versus flu

Angela Mingarelli joins TWiV to discuss whether the gut microbiota of bats confers tolerance to influenza virus infection in mice, and primate hemorrhagic fever-causing arteriviruses that can reproduce in human cells and might be capable of infecting humans. Hosts: Vincent Racaniello , Dickson Despommier , Alan Dove , Rich Condit , and Brianne Barker Guest: Angela Mingarelli Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Research ...

Oct 16, 20221 hr 49 minEp. 946

TWiV 945: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses a healthcare-associated infection with Monkeypox virus, air and surface sampling for monkeypox virus in a UK hospital, misrepresentation and nonadherence regarding COVID19 public health measures, tolerability and immunogenicity of an intranasally-administered adenovirus-vectored COVID-19 vaccine, clinical, virologic, and immunologic evaluation of symptomatic rebound following Nirmatrelvir/Ritonavir treatment, early outpatient treatment with Eem...

Oct 15, 202244 minEp. 945

TWiV 944: Hacking through Borneo with Kathryn Hanley

Kathryn Hanley joins TWiV to discuss her career and the research in her laboratory on the molecular biology, evolution and ecology of emerging RNA viruses and their insect vectors. Hosts: Vincent Racaniello , Rich Condit , and Kathy Spindler Guest: Kathryn Hanley Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Research assistant position at FDA ( pdf ) Support MicrobeTV with a Spike t-shirt ( Vaccinated.us ) One bite is all it take...

Oct 09, 20221 hr 54 minEp. 944

TWiV 943: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses high points of the multi-national monkeypox outbreaks, monkeypox virus genome mutations, possible occupational infection of healthcare workers with monkeypox virus, rates of monkeypox cases by vaccination status, protection of SARS-CoV-2 infection against reinfection, Paxlovid significantly reduces COVID-19 hospitalizations and deaths, and rebound in COVID19 with and without Paxlovid treatment. Subscribe (free): Apple Podcasts , Google Podcasts...

Oct 08, 202243 minEp. 943

Public Health with Laurie Garrett: Wastewater Testing

Laurie Garrett discusses the role of wastewater testing in public health and her idea of a device that could be used by anyone to analyze water samples. This podcast is not an episode of TWiV, but I thought it would be of interest to listeners. Laurie Garrett and Vincent Racaniello Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Support MicrobeTV with a Spike t-shirt ( Vaccinated.us ) Coliform testing of water in Florida (YouTube) ...

Oct 04, 20221 hr 1 min

TWiV 942: Omicron boosters with Paul Offit

Paul Offit returns to TWiV for a discussion of SARS-CoV-2 bivalent boosters containing ancestral and Omicron spike mRNAs, including their composition, why they are being recommended by CDC, and who would benefit the most from them. Hosts: Vincent Racaniello , Dickson Despommier , Rich Condit , Kathy Spindler , and Brianne Barker Guest: Paul Offit Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Research assistant position at FDA ( p...

Oct 02, 20221 hr 54 minEp. 942

TWiV 941: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses increased acute respiratory illnesses among children and adolescents, estimates of monkeypox incubation period, generation time, and reproduction number, rapid increase in suspected SARS-CoV-2 reinfections, interim infection prevention and control recommendations for healthcare personnel during COVID-19, SARS-CoV-2 secondary attack rates in vaccinated and unvaccinated household contacts during replacement of delta with omicron variant, breakthr...

Oct 01, 202250 minEp. 941

TWiV 940: Eddie Holmes in on viral origins

Eddie Holmes joins TWiV to discuss his role in the first release of the SARS-CoV-2 genome sequence, what really happened during the infamous Fauci teleconference, and evidence that the virus came from Nature and not from a lab. Hosts: Vincent Racaniello and Dickson Despommier Guest: Eddie Holmes Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Research assistant position at FDA ( pdf ) Support MicrobeTV with a Spike t-shirt ( Vaccin...

Sep 28, 20221 hr 32 minEp. 940

TWiV 939: From lizards to Lassa with Tom Monath

Tom Monath joins TWiV to discuss his wide-ranging career that includes medicine, field work and vaccine development while working for the US government, the US military, and multiple biotechnology companies. Hosts: Vincent Racaniello , Dickson Despommier , Alan Dove , and Rich Condit Guest: Tom Monath Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Research assistant position at FDA ( pdf ) Support MicrobeTV with a Spike t-shirt ( ...

Sep 25, 20222 hr 1 minEp. 939

TWiV 938: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin reviews the public health response to poliovirus in New York, impact of mandatory influenza vaccination, monkeypox in a young infant, health care worker exposure to monkeypox virus, monkeypox testing delays, transmission potential of monkeypox virus, TPOXX trial for monkeypox, detection of SARS-CoV-2 subgenomic mRNA, mucosal IgA against SARS-CoV-2, BNT262b2 against Omicron, awareness and use of SARS-CoV-2 antivirals, comparable outcomes for Bebtelovimab ...

Sep 24, 202253 minEp. 938

TWiV 937: Pediatric hepatitis with Emma Thomson

This episode features Vincent Racaniello and Emma Thomson discussing the recent global outbreak of pediatric hepatitis of unknown origin. They explore how Adeno-Associated Virus 2 (AAV2), often with a helper virus like adenovirus or HHV6, combined with specific HLA genetic susceptibility, forms a "triple hit" leading to the disease. The conversation delves into how COVID-19 pandemic measures might have influenced viral circulation, implications for AAV-based gene therapies, and the vital role of enhanced viral surveillance and advanced diagnostics in understanding such complex outbreaks.

Sep 18, 20221 hr 1 minEp. 937

TWiV 936: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses detection of a highly divergent type 3 vaccine-derived poliovirus in a child with a severe primary immunodeficiency disorder, severe respiratory illnesses associated with rhinoviruses and/or enteroviruses including EV-D68, effects of vaccination and previous infection on Omicron infections in children, COVID-19-associated hospitalizations among vaccinated and unvaccinated adults 18 years or older in 13 US states, effectiveness of COVID-19 vacci...

Sep 17, 202252 minEp. 936

TWiV 935: Mobile DNA with Cedric Feschotte

Vincent travels to Cornell University to speak with Cedric about his career and his research on mobile genetic elements such as transposons and endogenous viruses and how they have shaped the evolution of nearly all organisms. Hosts: Vincent Racaniello Guest: Cedric Feschotte Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Feschotte laboratory Field guide to transposable elements (Ann Rev Genetics) Timestamps by Jolene . Thanks! In...

Sep 11, 20221 hr 23 minEp. 935

TWiV 934: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses variant influenza virus infections: recommendations for identification, treatment, and prevention for summer and fall 2022, low levels of monkeypox virus neutralizing antibodies after MVA-BN vaccination in healthy individuals, using the right tools at the right time for SARS-COV-2 infection, onset and window of SARS-COV-2 infectiousness and temporal correlation with symptom onset, transmission of SARS-COV-2: a review of viral, host, and environ...

Sep 10, 202252 minEp. 934

TWiV 933: Island-hopping bats

TWiV discusses a new henipavirus from fruit bats in Madagascar, and attenuation of SARS-CoV-2 Omicron disease in mice caused by genome mutations outside of the spike protein coding region. Hosts: Vincent Racaniello , Dickson Despommier , Kathy Spindler , and Brianne Barker Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Research assistant position at FDA (pdf) Beijerinck virology prize (KNAW) Nipah virus vaccine ( TWiV 618 ) Novel ...

Sep 04, 20221 hr 48 minEp. 933

TWiV 932: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses vaccine effectiveness against influenza illness in children, clinical manifestations of infection with poliovirus, spike protein-independent attenuation of SARS-CoV-2 Omicron variant in laboratory mice, concordance of SARS-CoV-2 results in self-collected nasal swabs vs swabs collected by health care workers in children and adolescents, probable animal-to-human transmission of SARS-CoV-2 causing a pet shop-related outbreak, laboratory-confirmed ...

Sep 03, 202250 minEp. 932

TWiV 931: Driven to immunodistraction

TWiV reviews the genetic characterization of a new strain of type 2 oral polio vaccine and its implications for eradication, and how a polymorphism in humans comprising a single amino acid change in an antibody molecule regulates vaccine elicitation of broadly neutralizing antibodies against influenza virus HA. Hosts: Vincent Racaniello , Dickson Despommier , Alan Dove , Kathy Spindler , and Brianne Barker Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! ...

Aug 28, 20222 hr 1 minEp. 931

TWiV 930: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses antibody response against nonpoliovirus enteroviruses, clinical presentation and virological assessment of confirmed human monkeypox virus cases in Spain, object and surface contamination with monkeypox virus, monkeypox virus infection in humans across 16 countries, clinical characteristics of ambulatory and hospitalized patients with monkeypox virus infection, compassionate use of Tecovirimat for the treatment of monkeypox infection, monitorin...

Aug 27, 202248 minEp. 930

TWiV 929: Empathyology with Andy Slavitt

Andy Slavitt joins TWiV to discuss his book, Preventable and how failures in leadership, politics, and selfishness doomed the U.S. response to SARS-CoV-2. Hosts: Vincent Racaniello , Dickson Despommier , Kathy Spindler , and Brianne Barker Guest: Andy Slavitt Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode In the Bubble podcast Preventable (Amazon) Letters read on TWiV 929 Timestamps by Jolene . Thanks! Weekly Picks Dickson – Best ...

Aug 21, 20222 hrEp. 929

TWiV 928: Clinical update with Dr. Daniel Griffin

In his weekly clinical update Dr. Griffin discusses the public health response to a polio case in a unvaccinated NY state resident, human to dog transmission of monkeypox virus, Tecovirimat and the treatment of monkeypox, detection of asymptomatic monkeypox virus infections among male sexual health clinic attendees in Belgium, what to do if you are exposed to SARS-CoV-2 and isolation and precautions for people with COVID-19, risk of SARS-CoV-2 infection in health care workers, effectiveness of H...

Aug 20, 202242 minEp. 928

TWiV 927: Merchlinsky vs monkeypox

Michael Merchlinsky joins TWiV to discuss the development of two smallpox antiviral drugs and two smallpox vaccines and their uses during the monkeypox outbreak. Hosts: Vincent Racaniello , Dickson Despommier , Rich Condit , and Kathy Spindler Guest: Michael Merchlinsky Subscribe (free): Apple Podcasts , Google Podcasts , RSS , email Become a patron of TWiV! Links for this episode Michael on Anything but academic ( TWiM 145 ) Development of Tecoviromat (TPOXX) (Antiviral Res) Use of Jynneos vacc...

Aug 14, 20221 hr 50 minEp. 927
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