Chile’s Salmon Industry Using Record Levels of Antibiotics to Combat Bacterial Outbreak
▻http://ecowatch.com/2016/06/14/chile-farmed-salmon-antibiotics
Following a Chile Appeals Court order, the National Fisheries and Aquaculture Service (Sernapesca) revealed that the country’s salmon producers used 557 tonnes of antibiotics in 2015, with consumption rate per tonne of salmon reaching its highest point in the last nine years at 660 grams per tonne. The previous high was 640 grams per tonne in 2007. Usage was as low as 310 grams per tonne in 2010, Undercurrent News noted. The newest figures were compiled from 46 companies that operate in both freshwater and sea water.
SRS, or piscirickettsiosis, causes lesions, hemorrhaging and swollen kidneys and spleens in the salmon, and can ultimately lead to death. Chilean farmers have used ever-increasing amounts of antibiotics to try and keep their stocks healthy.
However, concerns over drug-resistant superbugs are driving away American consumers and retailers who seek antibiotic-free products. Last year, Costco spurned the South American country’s farmed salmon, opting instead for farmed salmon from Norway, whose farmers use far less antibiotics.