Table 1. Results of detecting the effective dose of ivermectin injection for the treatment of the off-white grub disease in channel catfish

Injection dose (mg Ivermectin/kg body weight) Number of experimental fish Number of recovered fish
0 8 0
0.10 8 0
0.20 8 3
0.35 8 6
0.55 8 8
0.70 8 8