The killing effects of doramectin injection on Haenatopinus tuberculatus in piglets

In order to study the killing effects of doramectin on Haenatopinus tuberculatus in piglets and provide the fundamental information for doramectin in clinic application, the experiment was carried out with 80 ablactated piglets treated with doramectin injection and ivermectin injection. The results showed that it was effective in all drug groups, protection period of residue drug both the high and middle level groups after injecting doramectin was up to 120 days. It is effective and suitable that the piglets with Haenatopinus tuberculatus are treated with (doramectin) in 300 μg/kg bw.