Biosecurity

A new study outlines the seven viral infections (other than tilapia lake virus) that can affect tilapia farms and profiles the steps the industry can take to tackle viral outbreaks.

The first confirmed case of tilapia lake virus (TiLV) in the USA emphasises the need for producers to ensure biosecurity is a top priority, according to a leading US tilapia breeder.

Scottish Sea Farms has reported a significant reduction in "last resort" seal shootings as its investment in rigid new pen netting systems surpasses £5.7 million.

Victoria Alday-Sanz, director of biosecurity and breeding programmes at Saudi Arabia's National Aqua Group (NAQUA), talks about the challenges of looking after 80,000 tonnes of fish and shrimp each year.

Cross-border cooperation is needed to protect vulnerable fish species including salmon and eels from depredation by cormorants, according to the organisers of a recent event.

Recent trends indicate that illegal imports of fertilised eggs, fingerlings and market-ready tilapia from China are presenting a serious challenge to the efforts of sub-Saharan Africa’s fledgling fish farmers.

The use of Halamid during vaccine administration effectively controls the risk of biosecurity breaches despite personnel and equipment moving from site to site.

Salmon farmers off the Scottish island of Colonsay have reportedly released a three-metre Pacific bluefin tuna - which could have fetched well over £100,000 - which broke in to one of their pens.

The future of net pen farming in Washington State has been cast into doubt, after the state governor called a moratorium on new permits, following the escape of up to 250,000 Atlantic salmon from a farm run by Cooke Aqua…

Salmon managers in Washington State are encouraging anglers to fish for thousands of Atlantic salmon that recently escaped from a farm run by Cooke Aquaculture near the San Juan Islands.

Salmon producers in British Columbia (BC) are concerned by plans by environmental activists to relaunch a camping that is liable to not only stress the farm operatives but also threaten the health of their fish.

Several non-native pink salmon have recently been encountered by anglers in Galway, Mayo and Donegal rivers, according to Inland Fisheries Ireland.

Stable, biosecure, zero water-exchange aquaculture is the only remedy for repeated catastrophic loss from disease in the shrimp industry, according to Panama-based shrimp RAS expert Dr Bill McGraw.

A second bid to amend the Lacey Act, a piece of legislation that has been a considerable barrier to the growth of the aquaculture industry in the US, has been welcomed by the country’s fish farming sector.

The success of a project that used a cutting-edge genetic technique to assess the presence of water-borne pathogens in Australia's barramundi sector shows the huge potential the technique has to offer to the wider aquacu…

New outbreaks of white spot disease have been found in the wild prawn populations of Moreton Bay, Queensland, prompting fears that an additional number of shrimp farms in the area could face closure.

Salmon farmers and equipment providers are backing the value of using closed containment systems both on land and in at sea just over a year into a project which is investigating the potential pros and cons of such tec…

The Ghanaian authorities have expressed their concern after 1300 cartons of frozen tilapia, which bore no dates of manufacture or country of origin, were seized by the Fisheries Enforcement Team at Tema, writes Efua Kony…

COLOMBIA - The Global Aquaculture Alliance and Federacin Colombiana De Acuicultores (FEDEACUA) have announced the first pilot of the draft Best Aquaculture Practices (BAP) Biosecurity Area Management Standard.

ROMANIA - The Romanian veterinary authorities have reported two new outbreaks of koi herpesvirus disease outbreaks in Bucuresti.