Marek’s Disease: How Chicken Herpes Mutates

Marek’s Disease: How Chicken Herpes Mutates Marek’s disease can wreck a chicken flock fast, causing tumors, paralysis, and then death in 100 percent of cases in organic chicken farms that refuse to accept vaccines. Hank Campbell Wed, 08/05/2026 - 08:53 Categories Genetics & Molecular Biology