A third of retail milk tested positive for H5N1 while the official map said fewer than one herd in a thousand was infected. The virus was months ahead of surveillance.

The Bullvine Podcast breaks down why H5N1 behaves nothing like the textbook says — going for the udder, not the lungs — and how it hid in plain sight as "mystery mastitis." One Ohio dairy lost $737,500 in 60 days. We do the barn math on what an outbreak costs your operation, and why federal testing is being pulled back just as fresh cases land in Texas, Idaho, and Utah.

What You'll Learn

• Why H5N1 targets the udder, not the lungs — and walks past respiratory testing
• What a 200-cow outbreak really costs: roughly $38,000 before the production drag
• Why "the dairy cases were mild" is true for B3.13 — and dangerous shorthand for D1.1
• How 10  ...