Tilapia strain resistant to damaging virus could help reduce losses

The discovery of a strain of Nile tilapia resistant to tilapia lake virus (TiLV) may prove useful in the fight to reduce the impact of the pathogen, which has emerged in the last decade and can cause extremely high mortalities among farmed fish.

Feeding Nile tilapia in pond

Tilapia strain resistant to damaging virus could help reduce losses

Sound Science

Atlantic sea cage

Submerged cages with air domes improve sea lice infestation but reduce welfare

Submerging Atlantic salmon sea cages with air domes can greatly reduce sea lice infestation levels, but this appears to come at a high cost.

Sea bass immunity to parasitic disease

Sea bass immunity to parasitic disease could lead to new treatments

No effective licensed therapies exist against amyloodiniosis, a disease of…

RAS tilapia

RAS water exchange rates could affect Nile tilapia welfare

Recirculating aquaculture systems (RAS) are often viewed as viable options…

Antimicrobial resistance in Asia

Levels of antimicrobial resistance in Asian aquaculture ‘concerning,’ say scientists

Twenty years’ worth of data “raise urgent concerns” about antimicrobial resistance in Asian aquaculture, say the authors of a new review.

Impact of climate on aquaculture

Urgent action needed to address climate impact on aquaculture, study says

Urgent action is needed to understand and counter the effects of anthropogenic climate change on farmed fish, according to a new review of knowledge to date.

New research on deltamethrin resistance could pave way for optimized sea lice treatment

New research on deltamethrin resistance in sea lice could help improve the effectiveness and reduce the costs of treating the global salmon industry’s “billion-dollar problem.”

Just add stones? Simple alterations to aquaculture environment can aid disease fight

Simple environmental enrichments in aquaculture can reduce the impact of pathogens on salmonids, a new study from Finland found.

Eastern Mediterranean sea bass more resistant to highly pathogenic virus strain

Eastern Mediterranean populations of sea bass showed three times the survival rate of Atlantic Ocean and Western Mediterranean stocks against a pathogenic strain of nervous necrosis virus (NNV) in a new challenge study.