Objective To study the therapeutic effect of AMPs from maggot on S.aureus mastitis in mice. M ethods In this experiment, the AMPs were extracted from maggots which induced by S.aureus, it was used to treat staphylococcal mastitis. To chose the number of 120 BALB/C female mice after delivery 6 d to 8 d were randomly divided into 4 groups of 30 each. There were blank control group, normal saline treatment group, antibiotic treatment group, and AMPs treatment group. The blank control group was not treated, the...