| 摘要 |
The invention provides a method of treatment of farmed fish to combat infestation by multicellular ectoparasites with exoskeletons, which method comprises topically exposing farmed fish, especially salmon in sea cages, to a first and a second sea lice treatment agent, said first sea lice treatment agent being a carbamate or organophosphate and said second sea lice treatment agent being a pyrethroid or pyrethrin. |
