Vaccine options that can improve flock health
These products are intended to be used when commercially licensed products are not available or have not provided adequate disease protection.
Autogenous vaccines and bacterins are custom products approved by the U.S. Department of Agriculture (USDA) for use in specific situations under direction of a veterinarian. The intent of the law is to allow these products to be used when commercially licensed products are not available or have not provided adequate…
Read the full article in Egg Industry June 2019