Dairy farmers in the United States are raising their defenses to try to contain the spread of bird flu: banning visitors, cutting down trees to discourage wild birds from landing, and disinfecting vehicles coming onto their land.
North Carolina joins total states reporting outbreaks of avian influenza dairy herds
Cash prices fairly level; beef producers should look into risk management tools, analysts say
CDC asks state health authorities to have plans in place to test, treat farm workers; says risk to humans still low
Virus may have been spread through milking equipment, dairy workers
Farmers should identify unusual signs of disease in cattle and have them examined by a veterinarian
Virus has spread to new regions, infected cats, tigers, bears, seals and other animals