33,850 birds tested in USA for H5N1 bird flu

Based on the latest numbers posted by the National HPAI Early Detection System (HEDDS), researchers have tested over thirty thousand wild birds in the US for dangerous H5N1 avian influenza viruses. So far, no signs that HPAI H5N1 has crossed over to the US with migrating birds from Asia or Europe. You can see a breakdown of how many birds have been tested in each state here.