| abstract |
The present invention relates to a method for inhibiting avian influenza, a communicable respiratory disease that occurs in birds such as chickens and ducks, and a viral livestock infectious disease, foot-and-mouth disease caused by various endemic animals such as cattle, pigs, sheep, goats and deer , Baeknyoncho, Dongae, etc., And a feed additive comprising a mineral extract and a natural extract which is resistant to sterilization and disinfection. |