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March 26, 2020
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'Sushi parasites' have increased 283-fold in past 40 years
An Anisakis worm in a filet of salmon. The prevalence of these worms has greatly increased since the 1970s.
Credit: Togabi/Wikimedia Commons
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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