... , bacteriostatic and bactericidal function: restraining the growth and reproduction of bad fungoid, such as Bacterium coli, salmonella and ... has outstanding curative effect for livestock who are infected by Gram-negative and gram positive bacteria and then to ... bacteroidal gill disease, enteritis, erythrodermatitis, hemorrhagic fever which caused by grass carps, herrings, catfishs, rudds,eels and so on ...