This Week in Virology

TWiV explains a study showing that viral DNA load in blood and saliva varied markedly with age, time of day season, sex, and depended on dozens of genetic loci, and identification of an emerging human eye disease associated with aquatic virus zoonotic infection. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of...

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are distressed by RFK Jr’s testimony in front of Congress, surges in rotavirus infections and the staggering number of people who believe in unproven claims about vaccines and science, before Dr. Griffin then deep dives into the measles outbreak, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan...

TWiV explains a study showing that the wildlife trade, including live-animal markets, is a major driver of animal-to-human pathogen transmission, and ecological vaccination, a strategy to prevent zoonotic spillover from bats. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Angela Mingarelli Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support...

TWiV 1314: Clinical update with Dr. Daniel Griffin April 17, 2026 In his weekly clinical update, Dr. Griffin and Vincent Racaniello are dismayed but not surprised by poll results suggesting most Americans doubt vaccine safety, that the head of the CDC and NIH delayed release of a report on the safety of the COVID-19m vaccine, how Nature works to spread disease without the help of the lab and the...

TWiV reviews evidence that influenza standard and high-dose vaccines reduce risk of Alzheimer’s dementia, and spread of deltaviruses by a viral Trojan horse mechanism. Hosts: Vincent Racaniello, Alan Dove, and Rich Condit Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Positions in Rosenfeld Lab (email) Dennis...

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are aghast at the CDC’s decision to no longer test for rabies and mpox and the revised charter for its the advisory committee on immunization practices, an outbreak of E. coli illness in raw cheese, before Dr. Griffin then deep dives into the measles outbreak, recent statistics RSV, influenza and SARS-CoV-2 infections, the...

Vincent visits the University of Kansas and speaks with Tony Fehr, Robin Orozco, Juergen Richt and Rob Unckless about their careers and the research ongoing in their laboratories. Host: Vincent Racaniello Guests: Tony Fehr, Robin Orozco, Juergen Richt, and Rob Unckless Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at...

In his weekly clinical update, Dr. Griffin and Vincent Racaniello cover if the “five-second” rule for things that fall on the floor apply to surgical equipment, an outbreak of E. coli illness caused by raw cheese before Dr. Griffin then deep dives into the measles outbreak in South Carolina and Utah, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns...

TWiV explains why human papillomavirus vaccine-induced immunity can block infection, unlike all other vaccines, and how respiratory viral infections such as COVID and influenza prime accelerated lung cancer growth. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science...

In his weekly clinical update, Dr. Griffin and Vincent Racaniello talk about the resignation of a member of the advisory committee for immunization practices and the irony of his rationale that a judge slandered him, vaccinating dairy cattle against H5N1, illnesses resulting from drinking raw milk and the US norovirus outbreak, which is not cruise related, then Dr. Griffin deep dives into the...