What is Zinc Bacitracin?Zinc Bacitracin as a feed additive, mainly used to promote the growth of livestock and poultry, prevention and control of livestock and poultry bacterial diarrhea and Treponema caused by pig blood, dysentery and so on. Bacitracin oral almost no absorption, mostly in 2 days with the feces, it is not easy to residues in animal products; bacteria rarely produce resistant to bacitracin, also with no cross resistance to other antibiotics, and penicillin, streptomycin, neomycin, chlortetracycline and colistin have synergistic effect |