Animal feed and feed additive for livestock, poultry and fish for increasing disease resistance pseudorabies

摘要

A feed additive for livestock, poultry and fish for increasing the disease resistance thereof comprises bile powder and bacteria powder containing peptidoglycan. The feed additive may be added to conventional feed in order to reduce economic loss due to infectious diseases including pseudorabies by increasing the resistance of livestock, poultry and fish to diseases using as little medicine as possible.