Consuming uncooked or undercooked oysters presents a big danger of meals poisoning, notably from vibriosis, brought on by Vibrio micro organism generally present in coastal waters the place oysters reside. As defined by the CDC, since oysters filter water to feed, they will collect excessive quantities of Vibrio of their tissues, making them potential carriers of sickness. Plus, opposite to common perception, you possibly can’t inform an contaminated oyster from a wholesome one based mostly on look, scent, or style. Vibriosis can happen all year long, but it surely peaks from Could to October when hotter water temperatures facilitate bacterial progress. Whereas most vibrio infections lead to gentle signs like diarrhea and vomiting, vibrio vulnificus infections, though uncommon, may be extreme, inflicting extreme issues which will lead to dying.
Moreover, per New Well being Advisor, oysters may also harbor norovirus, which ends up in signs like watery diarrhea, nausea, vomiting, and belly cramps inside 10 to 48 hours of publicity. To forestall vibriosis or norovirus an infection, prepare dinner oysters and seafood totally. For instance, shucked oysters ought to be boiled for no less than 3 minutes or fried at 375 levels Fahrenheit for 11 minutes. When boiling or steaming complete oysters, proceed cooking for five and 10 minutes, respectively, after the shells open, and discard people who do not open whereas cooking, as this means they may be unsafe to eat. Additionally, bear in mind to separate cooked seafood from uncooked merchandise and their juices. Lastly, keep away from saltwater or brackish water when you’ve got wounds to attenuate the danger of an infection.