But fixing the problem can cause damage to marine ecology, and lice can evolve resistance to the treatments. Prof Geoff Boxshall, a researcher of copepod crustaceans, explains the threats faced by ...

Iceland-based salmon-farming firm Arnarlax is making progress on its goal to reach 26,000 metric tons (MT) of Atlantic salmon ...

The reason parasites are able to sniff out potential hosts, hard words from MSPs and questions over Norway’s ‘traffic light’ system all feature in our sea lice round-up.

It’s September 2024. It’s difficult to tell why these salmon died. On one carcass, a salmon louse (Lepeophtheirus salmonis) can be seen moving, but most of the fish in the pens, alive or dead ...

Sea lice, the article explained, leave fish with ugly lesions that lessen the salmon's market value, stunt their growth and leave the host fish prone to a variety of sometimes fatal illnesses.

sea lice and chemicals used to treat them pour into the ocean, with "occasionally disastrous consequences" for the environment. In Iceland, salmon is reared on closed net farms on land ...

Scottish salmon companies are being accused of “greenwashing” tactics to cover up death rates, sea lice and chemicals use, according to an investigation into the industry. The products are ...

Lice attach to salmon and eat them, causing damage that can be fatal. The lice can also make the fish inedible for humans. Mr Shang hopes his technology will help farmers detect sea lice so that ...

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Exclusive: Suppliers to Tesco, Sainsbury’s, Waitrose and top-end restaurants are breeding fish with severe wounds and releasing chemicals into water, report claims ...