USDA's APHIS has confirmed the presence of highly pathogenic H5N2 avian influenza (HPAI) in a commercial turkey flock in Arkansas, located within the Mississippi flyway where this virus strain has previously been identified. HPAI in Arkansas Turkey Flock USDA's Animal and Plant Health Inspection Service (APHIS) has confirmed the presence of highly pathogenic H5N2 avian influenza (HPAI) in a commercial turkey flock in Arkansas. Samples from the flock, which experienced increased mortality, were tested at the Arkansas Livestock and Poultry Commission Veterinary Diagnostic Laboratory. The APHIS National Veterinary Services Laboratories in Ames, Iowa confirmed the findings. APHIS is working closely with the Arkansas Livestock and Poultry Comm...