Non-medicinal treatments

Last year saw the lowest ever number of veterinary antibiotic treatment prescriptions – just 48 in total – required by Norwegian fish farms, meaning that 99 percent of Norwegian salmon were never treated with any form of…

Field trials with Mowi Chile demonstrate that lice skirts made with Garware fibres can successfully contain infestations of Caligus larvae while allowing water to flow and maintain dissolved oxygen levels during…

Effluent from shrimp ponds can have a significant impact on the natural environment and on neighbouring shrimp farms, but there are a number of ways to reduce this impact, for the good of both the farmers and their surro…

Martin Welch, co-founder of KelpCrofting and inventor of the KelpRing cleaner fish hide, discusses the huge range of benefits that can be brought about by small-scale seaweed farming in the North Atlantic and beyond.

ADM hopes to expand its manufacturing capabilities and aquaculture ventures in China by bringing its Life Defense and Ocialis fish and shrimp feed to market.

S2G Ventures, Thai Union and Agriline have invested $4.3 million in ViAqua Therapeutics to help develop its RNA-based shrimp health platform and bring other health and nutrition projects closer to commercialisation.

The increasingly sophisticated administration of probiotics is having a major impact on the sustainability of shrimp aquaculture, and there are further advances expected, through the use of synbiotics, biofloc and semi-f…

A project exploring how sea cucumbers could help minimise the environmental impact of fish farming - and in turn allow the aquaculture sector to grow - has received vital investment.

Probiotics can alleviate some of the negative stress effects generated by catfish farming while improving other production metrics like growth rates and feed conversion ratios, according to the authors of a new study.

Multiple studies have shown that bacillus probiotics can help aquaculture producers improve fish health and performance – but can probiotics help address water pollution issues as well?

Advice on how to avoid major shrimp losses from early mortality syndrome (EMS) – one of the most devastating diseases to hit shrimp aquaculture in the last decade.

Bacteriophages can prove an effective alternative to the use of antibiotics to tackle Vibrio infections in shrimp aquaculture, according to a new study.

New methods for performing freshwater treatments against sea lice and amoebic gill disease (AGD) in salmon farms have been successfully developed and trialled in Ireland.

Emerging research raises questions about the welfare of Atlantic salmon during thermal delousing treatments, after tissue injuries and aversive behaviours were observed in lab trials.

A tool to "minimise environmental and occupational health risks associated with the use of probiotics in shrimp farming", is being developed by experts at the University of Stirling who are working with senior industry, …

A recent study suggests that supplementing farmed European seabass diets with Gracilaria sp. aqueous extract (GRA) can protect the fish from disease challenges and delay mortality.

A new online course on antimicrobial stewardship in the food chain, including the aquaculture sector, was launched today.

A new study indicates that baker’s yeast enhances growth performance, feed utilisation and disease resistance in freshwater catfish.

A cohort study of commercial salmon farms in Norway explores different prevention and treatment strategies for salmon lice and finds that habituated cleaner fish can keep lice at bay despite fluctuations in temperature a…

A project that aims to determine the optimal water conditions for treating salmon with gill health issues has been launched by a consortium of Scottish aquaculture experts today.