In a rare Sunday public statement, USDA’s APHIS yesterday announced the discovery of a strain of highly pathogenic avian influenza (HPAI) on a commercial broiler breeder farm of 73,500 birds in Tennessee. As a result, three nations have thus far banned imports from that state.In a rare Sunday public statement, USDA’s Animal and Plant Health Inspection Service (APHIS) yesterday announced the discovery of a strain of highly pathogenic avian influenza (HPAI) on a commercial broiler breeder farm of 73,500 birds in Tennessee, located in the Mississippi flyway. This is the first confirmed case of HPAI in a commercial flock to date this year in the U.S., but outbreaks have of course been a major issue across Asia and Europe.Avian influenza viruses...