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Influenza A (H5N1) clade 2.3.4.4.b infection in human airway epithelium, Poland, June 2023
HPAI: highly pathogenic avian influenza; p.i.: post inoculation.
A. Cells were inoculated with passage 1 HPAI H5N1 virus isolated from the chicken meat and cultured for 96 hours. Cytopathic effect was observed in virus-infected cultures. RT-qPCR was used to determine the virus yield each day p.i.
B. Samples were analysed in four biological replicates.
