Expert Perspectives on Proactive Viral Defense

U.S. bird flu losses hit 54.7M in 2025. USDA confirms a new wildlife spillover into Wisconsin dairy cattle, Europe closes the year with nearly 700 outbreaks, and Japan reports a major outbreak near Tokyo.

U.S. senators press USDA on HPAI vaccination. Indiana remains a U.S. epicenter, and Texas reports a major broiler outbreak, Wisconsin confirms a new dairy case.

The first human H5N5 case in the United States proves fatal. Indiana’s poultry belt continues to experience heavy losses. Global outbreaks intensify across Europe, Asia, and Africa.

New human bird flu cases in Washington and Cambodia are cause for concern. Northern Indiana's poultry belt continues experiencing heavy losses. Phase 1 trial results for an intranasal H5N1 vaccine may offer a new line of defense.