Tag: coronavirus
France: Breton coronavirus variant B.1.616 – “A new Sars-Cov-2 variant poorly detected by RT-PCR on nasopharyngeal samples, with high lethality”
We report a nosocomial outbreak of COVID-19 cases related to a new variant, B.1.616, characterized by poor detection by RT-PCR tests on nasopharyngeal samples despite typical clinical, radiological, and biological features of COVID-19. More...
Mink: 100% infection, recovery and then 75% re-infection of farmed mink
On a mink farm with about 15,000 animals, over 75% tested positive for SARS-CoV-2 RNA in throat swabs and 100% of tested animals were seropositive. More...
A coronavirus variant with T205I and D399N mutations that affects antigen test performance
“While determining the analytical sensitivity of the Quidel Sofia SARS 24 Antigen FIA test (Sofia 2), we uncovered a high viral load specimen that repeatedly tested negative by this antigen test. More...
UK: surge testing for Delta coronavirus variant in Nottingham
Targeted testing is to start in Nottingham, UK for two weeks after a rise in cases of the Indian variant of Covid.
CDC: airborne coronavirus infection possible at distances greater than six feet
Transmission of SARS-CoV-2 can occur from inhalation of virus in the air farther than six feet from an infectious source. More...
Maldives: 60% positivity rate in Greater Male – “High chance of new coronavirus variant”
The Maldives Health Protection Agency revealed on Sunday that three out of five samples tested in Greater Male’ Area result in a COVID positive case. More...
WHO: B.1.617 Delta coronavirus strain is now a Variant of Concern or VOC
A World Health Organization official said Monday it is reclassifying the Indian Sars-Cov-2 variant B.1.617 as a “variant of concern,” indicating that it’s become a global health threat.
Belgium: Five fully vaccinated care home residents infected with B.1.617.3 in vaccine breakthrough outbreak
Five residents of a care home in Borsbeek in Antwerp province have been infected with the so-called Indian variants of Covid-19, according to the Flemish Agency for Health and Care. More...
Brazil: new coronavirus strain P.1.2 confirmed circulating in Rio de Janeiro
The State Department of Health of Rio de Janeiro (SES-RJ) announced the identification of the new variant of the Covid virus in Rio de Janeiro late this morning. More...
USA: 3,084 coronavirus vaccine breakthrough cases in California
Between Jan. 1 and April 28, California public health officials recorded 3,084 breakthrough cases of COVID-19 in people who were fully vaccinated. More...