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USDA Gives Taxpayer Money to Fund Company's Efforts to Genetically Engineer Salmon

AquaBounty has run into some roadblocks getting its frankenfish approved by lawmakers, but that hasn't stopped the USDA from giving the company money.
 
 
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AquaBounty Technology's genetically modified salmon just got a hefty financial boost from the USDA: Last Monday,  the agency awarded the Massachusetts-based company $494,000 to study technologies that would render the genetically tweaked fish sterile. This would reduce the likelihood they could reproduce with wild salmon, should any escape into the wild -- a scenario that has many environmentalists concerned.

The Atlantic salmon, which is branded with the name AquAdvantage, has been genetically altered with a growth-hormone gene from a Chinook salmon and a "genetic on-switch" gene from an ocean pout that will allow the fish to grow all year round, reaching market size much faster than traditional salmon.

In mid-2010, AquaBounty's salmon appeared to be on the  fast-track for approval by the FDA, which would have made it the first genetically modified animal approved for human consumption. But the process has since been stalled. Lawmakers in states like California and Alaska have been actively introducing  legislation that requires the fish to be labeled as a GMO product or to prohibit its production entirely. Then, this June,  the House of Representatives voted to prohibit the FDA from using funds for approval of the salmon.

The same bill the House voted on (an Agriculture Appropriations amendment) is currently stalled in the Senate. Now the USDA grant is raising eyebrows. Upon FDA approval, the company would sell salmon eggs to aquaculture operations looking to farm the fish.

 

AquaBounty points out that FDA approval requires that eggs only be sold to contained inland facilities that are approved and subject to subsequent inspection by the agency, and says there is no danger of escape. But industry watchers, like  Ocean Conservancy's aquaculture program director George Leonard are concerned nonetheless.

"They have done no quantitative risk and failure analysis," says Leonard. "It is true that net pens aren't in the immediate future, but clearly there will be pressure to farm them there. There is an entire industry infrastructure that could accommodate these fish. If eggs are sold to other countries, which must certainly be part of the business plan, there is no guarantee that they will follow the same guidelines as the FDA."

In fact,  the fish are already being shipped to Panama and Canada's Prince Edward Island for grow out.

The majority of farmed salmon are raised in open-net ocean pens, a practice environmentalists have condemned for years because of escapement, pollution, and disease. So it's no surprise that the issue of reproductive ability is being closely scrutinized.

The FDA released a  Veterinary Medicine Advisory Committee report in September 2010 saying, "we have reason to believe that the population of triploid, all-female AquAdvantage Salmon will be effectively sterile," and AquaBounty's  own website promotes the sterility of the fish. In an email to Grist, however, Ronald L. Stotish, CEO and president of AquaBounty acknowledged that their technology is not yet 100-percent effective -- thus the need for the FDA funding.

Stotish says AquAdvantage Salmon are currently rendered sterile by a "pressure treatment process that has been validated to 99.8-percent effectiveness." The fish are also all female, and will be raised in physical containment. "Because the company realizes that our detractors do not respond to reason and science," added Stotish, "we are developing a genetics-based process that will allow us to breed 100 percent sterile offspring. That is 100 percent sterile, guaranteed."

That certainly sounds responsible, but  GMO salmon fact sheet released in June by the advocacy group Food and Water Watch suggests that the numbers may not be so airtight. According to their research, which cites an environmental assessment from the FDA briefing packet on AquAdvantage salmon, "up to 5 percent of these fish may be fertile."

 
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