Vigilance is still needed as HPAI continues to be detected in Maine’s wildlife. AUGUSTA, ME — Highly pathogenic avian influenza (HPAI) is a highly contagious virus that can be spread in various ways from flock to flock, including through wild birds, contact with infected poultry, equipment, and on the clothing and shoes of caretakers. Starting in February read more Maine Animal Health Officials Encourage Bird Owners to Continue Protecting Flocks from HPAI as Wild Birds Migrate