TWiV 1097: Tiny cells and giant viruses in a castle

TWiV reviews results of a phase 3 trial of a self-amplifying mRNA COVID-19 vaccine, and the finding that baseline innate and T cell populations are correlates of protection against symptomatic influenza virus infection independent of serology. Hosts: Dickson Despommier, 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 Michelson Prizes: Next Generation Grants Immunogenicity and safety of self-amplifying mRNA COVID-19 vaccine (Lancet Inf Dis) First self-amplifying mRNA vaccine approved in Japan (Science) Rise of the RNA machines (Trends Biochem) Innate and T cell populations correlates of protection against influenza (Nat Immunol) Timestamps by Jolene. Thanks! Weekly Picks Dickson - Nitrogen-fixing organelle in a marine algaBrianne – Mapping a lost branch of the Nile Alan – Interactive version of the updated USDA gardening zone map on NPR. Intro music is by Ronald Jenkees Send your virology questions and comments to [email protected]

In his weekly clinical update, Dr. Griffin delves into discussing drinking “raw” milk possessing H5N1 influenza virus, if the virus can reproduce in the human gut, and the meaning of finding viral RNA in wastewater samples before reviewing the recent statistics on SARS-CoV-2 infection, the guidelines for spring administration of COVID vaccines boosters, withdrawal of AstraZeneca’s SARS-CoV-2 vaccine from the European market, discusses the emergency use application of a pre-exposure prophylactic, continues to dispel the myth of viral rebound, when to use steroids and the benefits of convalescent plasma, what do when healthcare workers succumb to SARS-CoV-2 infection, if administration of colchicine for the management of COVID-19, compares and provides information for the enrollment into the NIH clinical trials of long COVID and its effects on sleep, exercise intolerance and the cognitive profile in multiple sclerosis and post-COVID, exercise intolerance and post-exertional malaise. For more information about cow and milk infection by H5N1 listen to the discussion with Richard Webby on TWiV 1113 and for long COVID-19 listen to TWiV 1088. Dr. Griffin also provides a list of apps for monitoring one’s health including brain health. Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Who demands milk infected with H5N1? (Futurism) Uncowed by milk possessing H5N1  (LA Times) Cow flu flying around for 4 months (CNN) The unpasteurized raw milk institute (Raw Milk Institute) Infection and reproduction of H5N1 in the human gut (JID) Wastewater samples identified H5N1 in 9 cities (medrxiv) Richard Webby, is H5N1 a concern? (TWiV 1113) COVID-19 national trend (CDC) COVID-19 deaths (CDC) Spring vaccineadvice (CIDRAP) Older adult spring booster available (CDC) Advisory committee for immunization practices slides (CDC) Advisory committee for immunization practices spring 2024 COVID-19 boosters (CDC) Withdrawal of Astra-Zeneca SARS-CoV-2 vaccine in Europe (European Medicines Agency) Astra-Zeneca withdraws SARS-CoV-2 vaccine from market (AP news) Global vaccine data/adverse event network (Vaccine) EUA for pemgarda (FDA) CDC Quarantine guidelines (CDC) Early phase of SARs-CoV-2 infection (COVID.gov) NIH COVID-19 treatment guidelines (NIH) Infectious Disease Society guidelines for treatment and management (IDSociety) Overuse ofantibiotics for COVID-19: a viral disease (European Society of Clinical Microbiology and Infectious Diseases) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (IDSociety) Outpatient treatment with concomitant vaccine-boosted convalescent plasma (mBio) Updated respiratory virus guidances (CDC) What do when your heathcare provider is infected with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Steroids,dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Colchicine for managing COVID-19 (BMC Pulmonary Medicine) Colchicine guidelines (ID Society) Long COVID evidence based review TWiV shout out (TWiV 1088) NIH long COVID sleep disturbance, exercise intolerance and post exertional malaise clinical trials (NIH News) COVID-19 Yorkshire rehabilitation scale (BML Open Respiratory Research) Visible heart monitor (Makevisible) Bearable app (Bearable) Tracking your chronic illness using Flaredown (Flaredown) Improving your brain health (BrainHQ)Vanderbilt’s long COVID resources: podcasts and books (Vanderbilt University) Contribute to our Floating Doctors fundraiser Letters read on TWiV 1114 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to [email protected]

Richard Webby joins TWiV to review the history of avian H5N1 influenza virus, the recent change in epidemiological patterns, infection of dairy cattle in the US, and the risk of an outbreak in humans. Hosts: Vincent Racaniello, Alan Dove, and Brianne Barker Guest: Richard Webby Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server MicrobeTV store at Cafepress Webby research laboratory H5N1 virus in dairy cattle and cats (Emerg Inf Dis) Emergence of H5N1 virus in dairy cattle (bioRxiv) Spillover potential of H9N2 bat virus (Nat Commun and TWiV 1111) Letters read on TWiV 1113 Timestamps by Jolene. Thanks! Weekly Picks Brianne – The Little Researcher (from Bioss) Alan – Global Polio Eradication Initiative’s OPV switch was “unqualified failure.” Vincent – Errant Science Listener Picks Moragh – Paper Cuts Podcast Intro music is by Ronald Jenkees Send your virology questions and comments to [email protected]

In his weekly clinical update, Dr. Griffin deep dives into infections of dairy cattle with high pathogenic influenza H5N1, how long virus has been circulating and if known anti-influenza antivirals can reduce secondary attack rates, before reviewing the recent statistics on SARS-CoV-2 infection, the guidelines for spring administration of COVID vaccines boosters, whether COVID booster takes associates with long COVID prevalence, discusses the emergency use application of a pre-exposure prophylactic, if administration of oral antiviral therapies can prevent the onset of post-acute sequelae following SARS-CoV-2 infection, continues to dispel the myth of viral rebound, when to use steroids and the benefits of convalescent plasma, what do when healthcare workers succumb to SARS-CoV-2 infection, compares and contrasts the cognitive profile in multiple sclerosis and post-COVID, exercise intolerance following SARS-CoV-2 infection and the epidemiology of the pandemic in a Kenyan refugee camp. For more information about this body of work, listen to TWiV 1088. Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Technical reports on high path avian influenza (CDC) High path cow influenza H5N1 clade 2.3.4.4b (Emerging Infectious Diseases) Cow flu flying around for 4 months (CNN) Interstate commerce: high path avian influenza in dairy cattle (bioRxiv) Oseltamivir and baloxavir marboxil treatment for influenza in household index cases (Influenza and other respiratory viruses) COVID-19 national trend (CDC) COVID-19 deaths (CDC) Spring vaccine advice (CIDRAP) Older adult spring booster available (CDC) Advisory committee for immunization practices slides (CDC) Advisory committee for immunization practices spring 2024 COVID-19 boosters (CDC) EUA for pemgarda (FDA) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Infectious Disease Society guidelines for treatment and management (IDSociety) Overuse ofantibiotics for COVID-19: a viral disease (European Soc Clin Micro Inf Dis) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (IDSociety) Outpatient treatment with concomitant vaccine-boosted convalescent plasma (mBio) Updated respiratory virus guidances (CDC) What do when your heathcare provider is infected with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Antiviral effect of metformin on SARS-CoV-2 viral load (CID) Nirmatrelvir-ritonavir to prevent post-acute sequelae and mortality in SARS-CoV-2 hospitalized patients (Lancet Infectious Diseases) Oral antivirals for acute and post-acute sequelae from SARS-CoV-2 infection (Lancet Infectious Diseases) Nirmatrelvir-ritonavir for prevention of COVID-19 related hospitalization (American Journal of Therapeutics) Nirmatrelvir-ritonavir effectiveness (American Therapeutics) Steroids,dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Long COVID evidence based review TWiV shout out (TWiV 1088) Cognitive profile in multiple sclerosis and post-COVID (Scientific reports) Exercise intolerance in long COVID (American Journal of Medicine) Epidemiology of SARS-CoV-2 in the Kakuma refugee camp, Kenya (Emergining Infectious Diseases) Rohingya refugees (USA for UNHCR) Contribute to our Floating Doctors fundraiser Letters read on TWiV 1112 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to [email protected]

TWiV reviews viruses in the news: Chinese scientist who released the SARS-CoV-2 genome sequence sleeps in the street, a case of measles in Haifa, spread of waterborne infectious diseases in Gaza, interstate spread of avian influenza A(H5N1) in dairy cattle, and an orangutan heals himself with medicinal plants, followed by identification of a cell receptor for parechoviruses, and blockade of necroptosis prevents lung injury in severe influenza. Hosts: Vincent Racaniello, Dickson Despommier, and Alan Dove 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 Conference on Pandemic Preparedness Chinese virologist sleeps on street (Nature) Measles in Haifa (Jerusalem Post) Waterborne illness spreads in Gaza (Reuters) Interstate spread of H5N1 virus in dairy cattle (bioRxiv) Orangutan uses medicinal plants (Science) Parechovirus cell receptor identified (Nat Comm) Necroptosis blockade prevents lung injury in influenza (Nature) Necroptosis, pyroptosis and apoptosis (Cell Mol Immunol) Letters read on TWiV 1111 Timestamps by Jolene. Thanks! Weekly Picks Dickson – NASA’s Webb Finds Ethanol, Other Icy Ingredients for Worlds Alan – MyClimate.org calculators Vincent – Twenty-Five Lectures in Virology 2024 Listener Picks Alan – NPR story and interactive quiz on pandemic respiratory disease transmission Az – H5N1 Avian Flu in Mammals Intro music is by Ronald Jenkees Send your virology questions and comments to [email protected]

In his weekly clinical update, Dr. Griffin begins with discussing if the antibiotic neomycin is really a pan-antiviral countermeasure, then reviews the recent statistics on SARS-CoV-2 infection before deep diving into if shedding and the rapid antigen test results correlate, the guidelines for spring administration of COVID vaccines boosters, whether COVID booster associates with the long COVID prevalence, discusses the emergency use application of a pre-exposure prophylactic, revised guidelines for how to treat respiratory viral infection guidelines by the CDC, the caveats for improper use of antibiotics to treat SARS-CoV-2 (a viral infection), continues to dispel the myth of viral rebound, when to use steroids and the benefits of convalescent plasma, what do when healthcare workers succumb to SARS-CoV-2 infection, if administration of an anti-immunoglobulin E monoclonal antibody can be used for COVID-19 treatment, if inhibiting T-cell activation will reduce secretion and production of inflammatory cytokines including IL-6, if changes in the gut microbiome associate with post -acute COVID-19 syndrome, and the pulmonary and neurologic determinants of long COVID-19 such as the presence of neurofilament light chain in plasma. For more information about this body of work, listen to TWiV 1088. Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Intranasal antibiotic evokes antiviral response (PNAS) COVID-19 national trend (CDC) COVID-19 deaths (CDC) SARS-CoV-2 shedding vs rapid antigen test performance (MMWR) Spring vaccineadvice (CIDRAP) Older adult spring booster available (CDC) Advisory committee for immunization practices slides (CDC) Advisory committee for immunization practices spring 2024 COVID-19 boosters (CDC) COVID-19 booster take: cross-sectional study (Vaccine) EUA for pemgarda (FDA) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Infectious Disease Society guidelines for treatment and management (IDSociety) Overuse ofantibiotics for COVID-19: a viral disease (European Society of Clinical Microbiology and Infectious Diseases) Can you believe that antibiotics are ineffective against a viral illness (NKT Institute) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (IDSociety) Outpatient treatment with concomitant vaccine-boosted convalescent plasma (mBio) Updated respiratory virus guidances (CDC) What do when your heathcare provider is infected with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Steroids,dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Immunologic antiviral therapy with omalizumab (OFID) Abatacept pharmacokinetics and exposure response (JAMA Network Open) Long COVID evidence based review TWiV shout out (TWiV 1088) Gut microbiome and post-acute COVID-19 syndrome, ugh? (Cell Host and Microbe) Pulmonary long COVID (JCI Insight) Neurofilament light chain in long COVID019 neurocognitive symptoms (Molecular Psychiatry) Contribute to our Floating Doctors fundraiser Letters read on TWiV 1110 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to [email protected]

TWiV reviews avian H5N1 influenza virus in the US, measles at highest levels in England, positive selection underlies repeated knockout of ORF8 in SARS-CoV-2 evolution, and cross-species spill-over potential of the H9N2 bat influenza A virus. Hosts: Vincent Racaniello, Dickson Despommier, and Alan Dove 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 Conference on Pandemic Preparedness Bird flu in humans (NY Times) H5N1 genome sequences (USDA) Measles cases and outbreaks (CDC) Latest measles statistics (UK) Positive selection underlies ORF8 loss (Nat Comm) Spillover potential of bat H9N2 influenza virus (Nat Comm) Letters read on TWiV 1109 Timestamps by Jolene. Thanks! Weekly Picks Dickson – Journey to the Andromeda Galaxy, Highest jump in human history Alan – What Does a Scientist Look Like? photo gallery by Nature, and public display in London Vincent – The Campus-Left Occupation That Broke Higher Education, I’m a Columbia Professor. The Protests on my Campus are not Justice Listener Picks David – Blue Angels unbelievable footage Intro music is by Ronald Jenkees Send your virology questions and comments to [email protected]

In his weekly clinical update, Dr. Griffin reviews recent statistics on the circulation of measles, and H51 influenza infection of birds, poultry and cows before and SARS-CoV-2 circulation, before discussing if the original monovalent SARS-CoV-2 vaccine was effective in children and adolescents, how to use words to properly describe respiratory pathogens 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 CDC, continues to dispel the myth of viral rebound, revised guidelines SARS-CoV-2 treatment and how to treat respiratory viral infections, when to use steroids and the benefits of convalescent plasma, what do when healthcare workers succumb to SARS-CoV-2 infection, if administration of remdesivir reduces mortality, long COVID, persistence of virus infection during long COVID and it prevalence. For more information about this body of work, listen to TWiV 1088. Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Measles tracking (CDC) Cows, chickens and birds H5N1….oh, my (USDA) Evolution of circulating H5N1 (CIDRAP) COVID-19 national trend (CDC) COVID-19 deaths (CDC) Original monovalent mRNA vaccine effectiveness in children and adolescents (MMWR) Updated terminology for pathogens transmitted through the air (WHO) Are these really better definitions for pathogens transmitted through the air (NY Times) Pharmaceuticals for diseases spread through the air (Reuters) Older adult spring booster available (CDC) Advisory committee for immunization practices slides (CDC) Advisory committee for immunization practices spring 2024 COVID-19 boosters (CDC) EUA for pemgarda (FDA) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Infectious Disease Society guidelines for treatment and management (IDSociety) WHO vs national guidelines for COVID-19 therapeutics (BMJ) COVID-19 and the bay of pigs (UNC) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (IDSociety) Outpatient treatment with concomitant vaccine-boosted convalescent plasma (mBio) Updated respiratory virus guidances (CDC) What do when your heathcare provider is infected with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Steroids,dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Remdesivir associated with reduced mortality of hospitalized oxygenated patients (OFID) Long COVID evidence based review TWiV shout out (TWiV 1088) Long COVID prevalence among adults (MMWR) Persistence of SARS-CoV-2 infection (Lancet Infectious Diseases) More questions, new answers long COVID (Lancet Infectious Diseases) Contribute to our ASTMH fundraiser at PWB Letters read on TWiV 1108 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to [email protected]

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 Conference on Pandemic Preparedness Letters read on TWiV 1107 Timestamps by Jolene. Thanks! Weekly Picks Brianne – Cats Are Perfect. An Evolutionary Biologist Explains Why Alan – Bardcore music by Hildegard von Blingin’ Vincent – A quote from Georgia O’Keefe: “I think it’s so foolish for people to want to be happy. Happy is so momentary – you’re happy for an instant and then you start thinking again. Interest is the most important thing in life; happiness is temporary, but interest is continuous”. From the dailyphilosopher Listener Picks Julia – Recent success in troubleshooting autoclave challenges Charmaine – Viruses, myelin, the evolution of complex life, and the Fermi paradox Intro music is by Ronald Jenkees Send your virology questions and comments to [email protected]

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 CDC,continues to dispel the myth of viral rebound, revised guidelines SARS-CoV-2 treatment and how to treat respiratory viral infections, when to use steroids and the benefits of convalescent plasma, what do when healthcare workers succumb to SARS-CoV-2 infection, and long COVID. For more information about this body of work, For more information about this body of work, listen to TWiV 1088. Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Measles tracking (CDC) Influenza risk factors for potential severe outcomes (OFID) COVID-19 national trend (CDC) Does SARS-CoV-2 infection influence sperm quality (Scientific Reports) Spring COVID-19 booster recommendations (CIDRAP) Older adult spring booster available (CDC) Advisory committee for immunization practices slides (CDC) Advisory committee for immunization practices spring 2024 COVID-19 boosters (CDC) Slide 19 (CDC) EUA for pemgarda (FDA) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Infectious Disease Society guidelines for treatment and management (IDSociety) Nirmatrelvir for vaccinated or unvaccinated COVID-19 patients (NEJM) Nirmatrelvir/ritonavir vs. remdesivir for treatment of high risk outpatients (Therapeutic Advances in Infectious Disease) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (IDSociety) Outpatient treatment with concomitant vaccine-boosted convalescent plasma (mBio) Updated respiratory virus guidances (CDC) What do when your heathcare provider is infected with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Steroids,dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Long COVID evidence based review TWiV shout out (TWiV 1088) Contribute to our ASTMH fundraiser at PWB Letters read on TWiV 1106 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to [email protected]