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Health Alert: Oysters from British Columbia Contaminated with Paralytic Shellfish Toxins
1 year ago •source fda.gov
California, United States
The FDA is advising restaurants and food retailers not to serve or sell, and consumers not to eat, oysters from Dailyfresh Shellfish, Inc. because they may be contaminated with the toxins that cause paralytic shellfish poisoning. The oysters were distributed to restaurants and retailers in CA and may have been distributed to other states as well.The Product affected is live Pacific oysters, with lot # 240531JM harvested from Subarea 23-10 in BC, Canada on 5/30/2024 and had been shipped to distributors in California. On 6/10/2024 the Canadian Food Inspection Agency (CFIA) advised the FDA that recent monitoring detected elevated levels of paralytic shellfish toxins in shellfish harvested from Subarea 23-10 in British Columbia, Canada.
Consumers should not eat the potentially contaminated shellfish. Consumers who have symptoms of paralytic shellfish poisoning should contact their health care provider to report their symptoms and receive care.
Molluscan shellfish contaminated with natural toxins from the water in which they lived can cause consumer illness. Most of these toxins are produced by naturally occurring marine algae (phytoplankton). Molluscan shellfish consume the algae which causes the toxins to accumulate in the shellfish’s flesh. Typically, contamination occurs following blooms of the toxic algal species; however, toxin contamination is possible even when algal concentrations are low in certain instances. One of the recognized natural toxin poisoning syndromes that can occur from consuming contaminated molluscan shellfish is paralytic shellfish poisoning (PSP).
PSP is caused by neurotoxins also referred to as saxitoxins or paralytic shellfish toxins (PSTs). Shellfish can retain the toxin for different lengths of time. Some species cleanse themselves of toxins rapidly, whereas others are much slower to remove the toxins. This lengthens the period of time they pose a human health risk from consumption.
If you or a loved one are harmed or experiencing any symptoms, it is important to report it. Reporting can help to detect & resolve outbreaks early and prevent others from being harmed, and enables better surveillance. If symptoms persist, seek medical care.
Source: www.fda.gov/food/alerts-advisories-safety-information/fda-advises-restaurants-and-retailers-not-serve-or-sell-and-consumers-not-eat-certain-oysters-0
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