Category: Y453F
Poland: Sars-CoV-2 spillover event from mink that lasted at least three months
We report the spillover of mink-adapted SARS-CoV-2 from farmed mink to humans after adaptation that lasted at least three months.… ...More...
Preprint: Cluster 5 mink variant demonstrated a reduced sensitivity to neutralizing antibodies in convalescent plasma samples
In Denmark, SARS-CoV-2 variants co-circulating in mink and humans collectively acquired at least 35 different amino acid changes in the spike protein.… ...More...
Spain: Four new #coronavirus outbreaks at mink farms in Galician province of A Coruña.
The World Wildlife Fund has renewed its calls for American mink farms in Spain to be closed down following the news that another four outbreaks of Covid-19 have been identified at establishments in the Galicia province of A Coruña.… ...More...
Poland: #coronavirus strain found on a Polish mink farm can be directly transmitted from mink to humans and vice versa
A SARS-CoV-2 strain found on a Polish mink farm can be directly transmitted from the animals to humans and vice versa, the Agriculture Ministry has said.… ...More...
Poland: new push to ban mink farming in the EU to prevent #coronavirus mutations
The Polish agriculture ministry stated that minks pose a threat of “an uncontrolled spread of the SARS-CoV-2 virus and the formation of dangerous mutations because they are significantly susceptible to infection by this virus”.… ...More...
Ireland: fur-farming including mink to be banned in 2022 to prevent #coronavirus zoonosis
The Irish Cabinet is set to agree to ban fur-farming from next year, with a compensation package for farmers also expected. … ...More...
Sweden: farmed mink outbreaks saw mink infecting humans with #coronavirus
A majority of genome sequences from human cases had clear phylogenetic relationships to sequences recovered from mink samples. Sequences from humans and mink from the same mink farms clustered closely together, suggesting within-farm human-to-mink and/or mink-to-human transmission.… ...More...
Denmark: Sars-CoV-2 #coronavirus spike mutations arising in Danish mink – the Cluster 5 report
This study investigates the amino acid changes in the spike surface glycoprotein that appeared during this outbreak [in mink] and their effect on the antigenicity of the SARS-CoV-2 virus.… ...More...
SARS-CoV-2 #coronavirus variants from mink evade inhibition by antibodies
“Our results show that one of two antibodies from an antibody cocktail used for COVID-19 therapy no longer efficiently inhibits the viral variant with the Y453F mutation.… ...More...
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