At the School for Influenza in Brisbane, TWiV speaks with Kirsty, Erik and Rebecca about their careers and their research. Host: Vincent Racaniello Guests: Kirsty Short, Erik Karlsson, and Rebecca Cox Click arrow to playDownload TWiV…
TWiV reviews susceptibility to vaccine-preventable infections in asylum seekers, the economic power of vaccines, French university tries to bury its investigation of a faculty member’s ethical lapses, transmission dynamics of SARS-CoV-2 in New Zealand before…
TWiV reviews the potential impact on science of the Supreme Court ruling in the Chevron decision, measles in New Hampshire and Vermont, new who proposed terminology for respiratory pathogen transmission, and pathogenicity and transmission of bovine H5N1 influenza virus.
TWiV reviews a fatal Alaskapox case, MERS in Kenya, diagnostic tests for Nipah and Lassa diseases, HPV vaccination rates in the US, cases of measles in Arizona and Minnesota, hepatitis C virus-derived RNA circles in infected cells, and prevention of respiratory virus transmission by resident memory CD8+ T cells.
TWiV reviews models for determining correlates of neutralizing antibody protection against COVID-19, and for identifying key vector and host species that drive transmission of zoonotic pathogens.
Jeffrey Shaman returns to TWiV to explain how epidemiologists measure SARS-CoV-2 movement among humans, including calculation of the reproductive index, secondary transmission, and what factors affect transmission.
TWiV reviews a leaked CDC document on virulence and spread of the delta variant, and how anti-alphavirus antibodies that do not neutralize infection can nevertheless protect mice from disease.
Ron Fouchier explains why increased transmission of SARS-CoV-2-variants has not been demonstrated, and their ability to displace ancestral variants is due to greater fitness, much like influenza virus antigenic variation leads to better fitness and replacement of previously circulating variants.
TWiV returns to the 2012 brouhaha over transmission experiments with avian H5N1 influenza virus, re-examines the claim of SARS-CoV-2 RNA integration into human DNA, and reviews the engineering and testing of a genetically stable version of the attenuated type 2 Sabin poliovirus vaccine.
In COVID-19 clinical update #62, Daniel Griffin covers outdoor transmission of the virus, safe use of NSAIDS, expansion of Pfizer/BioNTech vaccine to include 12-15 year olds, post-disease Mucormycosis, and hydroxychloroquine treatment associated with increased mortality.