... C: KORUI CHITIN range of applications and use For feed, feed additives production 1 As ... material of the negatively charged DNA and RNA and inhibit the reproduction of bacteria, ... infectious agents, including Streptococcus agalactiae, Staphylococcus aureus, and mycoplasma, environmental pathogens, including: Escherichia coli, ... cause pollution Feed Additive for chickens and ducks,Chitosan,Chitin