Uncooked Oysters Behind Salmonella Outbreak Sweeping Throughout the US, CDC Warns

If you happen to’re seeking to begin 2026 on the correct foot, it could be clever to keep away from uncooked oysters in the interim. Well being officers have linked an ongoing Salmonella outbreak to the favored seafood merchandise.

In response to the Facilities for Illness Management and Prevention, at the very least 64 individuals throughout 22 states have been sickened by the identical outbreak pressure of micro organism, and practically two dozen have been hospitalized. Whereas a typical supply of transmission hasn’t but been recognized, the vast majority of interviewed people reported consuming uncooked oysters shortly earlier than their sickness started.

“Epidemiologic knowledge present that oysters could also be contaminated with Salmonella and could also be making individuals sick on this outbreak,” the CDC stated in its replace launched final week.

Worse than it appears

There are a number of various kinds of Salmonella bacteria that may trigger sickness in individuals, although the signs are usually related and gastrointestinal in nature. These embody diarrhea, fever, and abdomen cramps. The sickness will often clear up inside a couple of days and with out the necessity for antibiotic therapy. However in uncommon instances, the micro organism can unfold to different components of the physique and trigger life-threatening problems like meningitis or sepsis.

A pressure of Salmonella Telelkebir is behind the present outbreak. The primary recognized instances date again to June 2025, whereas the most recent had been reported in November 2025. Twenty individuals have been hospitalized thus far, although none have died.

It may well take as much as per week for signs to begin after publicity and three to 4 weeks earlier than a case is recognized as a part of the identical outbreak, so the precise toll might be considerably worse than documented.

“The true variety of sick individuals on this outbreak is probably going a lot larger than the quantity reported, and the outbreak will not be restricted to the states with recognized sicknesses,” the CDC stated. “It’s because many individuals get better with out medical care and aren’t examined for Salmonella.”

State and native well being officers have been interviewing sickened individuals about their latest food plan, and uncooked oysters have come up as a possible offender for the outbreak. Out of 27 instances interviewed to date, three-quarters reported consuming uncooked oysters within the week earlier than they turned sick.

The one silver lining is that the outbreak pressure of Salmonella doesn’t look like drug-resistant, that means typical antibiotics ought to work to assist forestall or deal with extreme infections.

What to do

The CDC notes that uncooked oysters could be a potential contamination risk at any time of the yr. And Salmonella isn’t the one germ that likes to name oysters house; the meals may carry foodborne infections like hepatitis A, Vibrio micro organism, and norovirus.

In consequence, well being officers typically advocate avoiding uncooked oysters and clams altogether—a tip that’s all of the extra helpful now, given this present outbreak.

“Prepare dinner oysters earlier than consuming to cut back your danger of meals poisoning,” the CDC acknowledged.