Infectious Diseases Affect Marine Fisheries and Aquaculture Economics

Seafood is a growing part of the economy, but its economic value is diminished by marine diseases. Infectious diseases are common in the ocean, and here we tabulate 67 examples that can reduce commercial species' growth and survivorship or decrease seafood quality. These impacts seem most problematic in the stressful and crowded conditions of aquaculture, which increasingly dominates seafood production as wild fishery production plateaus. For instance, marine diseases of farmed oysters, shrimp, abalone, and various fishes, particularly Atlantic salmon, cost billions of dollars each year. In comparison, it is often difficult to accurately estimate disease impacts on wild populations, especially those of pelagic…

• NS
  National Science Foundation

  Award: OCE-1215977
• UO
  University of Washington
• OS
  Oregon State University
• CO
  College of Veterinary Medicine, Cornell University
• SO
  School of Aquatic and Fishery Sciences