Salmonella Outbreak Linked to Raw Oysters Affects 22 States

A multistate outbreak of Salmonella infections has been linked to raw oysters, with at least 64 reported cases across 22 states, according to the U.S. Centers for Disease Control and Prevention (CDC). The outbreak, which began between June 21 and November 28, 2025, has resulted in 20 hospitalizations, although no fatalities have been reported. The strain identified is Salmonella Telelkebir, and health officials suspect that the actual number of infections is significantly higher due to unreported cases.

The Plain DealerSalmonella, a fecal pathogen, sickens people in Illinois, Kentucky, Maine, Missouri, North Carolina, South Dakota, Tennessee, Maryland, Arizona, California, Colorado, Connecticut, Delaware, Florida, MKTAR NewsAustin American-StatesmanUsNews and World ReportSalmonella outbreak tied to oysters in 22 states including tri-state area

The states affected include Pennsylvania (10 cases), New York (7), Virginia (6), New Jersey (6), and others such as California, Florida, and Texas. The CDC has indicated that the outbreak is not limited to these states, as many individuals recover without seeking medical attention or testing.

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The CDC, in collaboration with the U.S. Food and Drug Administration (FDA) and state health agencies, is actively investigating the source of the contaminated oysters. Laboratory testing has shown that the Salmonella samples from infected individuals are genetically similar, suggesting a common source. However, as of now, no specific distributor or harvest region has been identified.

Salmonella, a fecal pathogen, sickens people in Illinois, Kentucky, Maine, Missouri, North Carolina, South Dakota, Tennessee, Maryland, Arizona, California, Colorado, Connecticut, Delaware, Florida, M

Symptoms of Salmonella infection typically include diarrhea, fever, and stomach cramps, which can manifest anywhere from six hours to six days after exposure. Most individuals recover within a week, but those with weakened immune systems, young children, and older adults may experience more severe illness requiring medical attention. The CDC advises that cooking oysters thoroughly can eliminate the risk of foodborne illness, as raw oysters can harbor harmful bacteria at any time of year. They emphasize that common practices like adding lemon juice or hot sauce do not mitigate these risks.

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Public health officials have expressed concern over the outbreak's unusually high hospitalization rate compared to typical Salmonella cases linked to oysters. The CDC has urged consumers to reconsider eating raw oysters, particularly during the holiday season when they are often served as appetizers. The ongoing investigation has not yet led to a recall of any specific products, but health officials continue to monitor the situation closely.

The Plain DealerRaw Oysters Linked To Multi-State Salmonella OutbreakRaw Oysters Under Fire as Salmonella Sickens Dozens Across the U.S.Austin American-StatesmanUsNews and World ReportWKMG - ClickOrlando

• “The true number of sick people in this outbreak is also likely much higher than the number reported,” — CDC Official

Austin American-Statesman

• “Cook oysters before eating to reduce your risk of food poisoning.” — CDC Advisory

Salmonella, a fecal pathogen, sickens people in Illinois, Kentucky, Maine, Missouri, North Carolina, South Dakota, Tennessee, Maryland, Arizona, California, Colorado, Connecticut, Delaware, Florida, M

• “Hot sauce and lemon juice do not kill germs.” — CDC Statement

Austin American-Statesman

As the investigation continues, health officials are working diligently to trace the source of the outbreak and prevent further infections. Consumers are advised to stay informed and exercise caution regarding the consumption of raw oysters, particularly in light of the current outbreak.

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