From feather to fur: gull and mink H5N1 clade 2.3.4.4b high pathogenicity avian influenza viruses in their original hosts and their spillover and spillback potential

Eight plain-text files (.txt), each corresponding to one genomic segment (HA, NA, PB2, PB1, PA, NP, M, NS). Each file includes alignment length, percentage nucleotide identity, and list of nucleotide differences between A/Larus ridibundus/Spain/CR4063/2023 (EPI_ISL_18983379) and A/Mink/Spain/3691-8_22VIR10586-10/2022 (EPI_ISL_15878539). Data available at Zenodo repository [DOI/link]