Sea lice are copepod crustaceans. They have been around for millions of years and have ... But in aquaculture, fish are kept at unnaturally high densities, so the parasites will exploit that, and ...

Sea lice, the article explained ... amounts of antibiotics used and assess the potential risks of this use for human and animal health." "This type of research has been carried out extensively ...

First thing's first. Sea lice aren't lice at all. They're tiny baby jellyfish, so small you can't even see them -- about the size of a grain of pepper. And just like their grownup counterparts ...