Additional file 1 of Usutu virus continues to spread across Europe: first report of multiple molecular detections of the USUV Africa 2 and Africa 3 lineages in free-living and captive birds in Poland, July–November 2023

Additional file 1. Detailed sample information. The table presents comprehensive details for all the samples used in the study, including host information and spatiotemporal data. For all USUV-positive samples, GenBank accession numbers are also provided.