Publications by authors named "Karolina Gackowska"

Article Synopsis
  • In June 2023, Poland experienced a deadly disease outbreak affecting cats, with a majority of tested cases (29 out of 47) showing positivity for the HPAI H5N1 virus.
  • Genetic analysis indicated that the virus belonged to clade 2.3.4.4b and had mutations that suggested it adapted to mammalian hosts.
  • Testing of food samples from households with infected cats found the HPAI H5N1 virus in one poultry meat sample, hinting at possible infection routes.
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Routine genomic surveillance on samples from COVID-19 patients collected in Poland during summer 2021 revealed the emergence of a SARS-CoV-2 Delta variant with a large 872 nt deletion. This change, confirmed by Sanger and deep sequencing, causes complete loss of , , and genes. The index case carrying the deletion is unknown.

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