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In 2023, the RAI Committee agreed to undertake a follow-up inquiry into salmon farming at the earliest opportunity and this inquiry commenced in April 2024. The RAI Committee's inquiry focused on the implementation of the main recommendations made by the REC Committee, spread across four key themes:

• fish health and welfare;
• environmental impacts;
• interactions between wild and farmed salmon; and
• salmon farm consents and planning.

A definitive source for unfiltered documentation of the environmental and welfare impacts of industrial salmon farming, providing free, high-quality visual evidence to journalists, researchers, and advocacy groups working to expose the true cost of farmed salmon.

A toxic pesticide that causes cancer was used by fish farms nearly 200 times over a three year period, despite fears the chemical could harm the marine environment. By Billy Briggs

Parasitic infections can be occasionally severe in the European marine aquaculture industry, including the Mediterranean region, as they can incur considerable financial losses. Due to the lack of commercial vaccines, therapeutic approaches seem the only measure to battle parasitic outbreaks. Integrated strategies and increased resilience of the hosts, may limit to some degree the level of infestation. Ectoparasitic therapy is traditionally based on baths, with few exceptions. Several antiparasitic compounds have been registered in European aquatic medicine to combat mainly salmon sea lice; however, few of them are readily used against Mediterranean fish parasites. Formalin and less commonly hydrogen peroxide baths are applied against ectoparasites in the Mediterranean region. Most of the registered anti-lice antiparasitics have limited potential perhaps due to their adverse environmental impact. Future therapies against fish parasites will rely mainly on effective substances ensuring consumer, ani- mal, and environmental welfare. Ideally, dietary antiparasitics such as praziquantel exhibiting mild environmental impact and high efficacy against a wide range of patho- gens should be adopted. Moreover, combined strategies such as integrated pest man- agement, involving various management practices with limited use of chemicals, should be a priority for specific parasitic outbreaks. The information presented in this review can guide future research and promote effective and prudent parasite control practices for Mediterranean-farmed fish.