Janice R. Andrews
The investigation into a serious multi-state listeria epidemic connected to deli meats cut at counters is presently underway at the Centers for Disease Control and Prevention (CDC). According to the CDC, as of July 19, the epidemic has resulted in two fatalities and at least 28 hospitalizations. Listeria is a bacterium that mostly affects pregnant women and elderly persons. It can be fatal for those with compromised immune systems.
Details of the Outbreak
The CDC’s investigation revealed that many of those affected consumed meats sliced at various grocery store and supermarket deli counters. Although no specific recalls have been issued, the agency is advising the public, especially those at high risk of severe illness from listeria, to avoid deli meats sliced at counters or to reheat them thoroughly before consumption.
States Affected
The outbreak has spread across 12 states, with 28 confirmed cases. The states affected are:
- Georgia
- Illinois
- Massachusetts
- Maryland
- Minnesota
- Missouri
- North Carolina
- New Jersey
- New York
- Pennsylvania
- Virginia
- Wisconsin
The CDC warns that it may take three to four weeks to determine if a sick person is a member of the epidemic, so the true number of cases may be larger than those presently being reported.
Signs of Listeriosis
Although listeriosis symptoms might vary, some populations are more susceptible to severe cases. The following categories apply to the symptoms:
Pregnant Individuals
- Fever
- Flu-like symptoms such as muscle aches and fatigue
Non-Pregnant Individuals
- Fever
- Muscle aches
- Lethargy
- Headache
- Stiff neck
- Confusion
- Loss of balance
- Seizures
Symptoms can begin within two weeks of consuming contaminated food but may start as soon as the same day or as late as 10 weeks after ingestion.
Commonly Affected Deli Meats
In the current outbreak, the most commonly reported meats among those who have fallen ill include:
- Sliced Turkey
- Liverwurst
- Ham
The CDC notes that meats sliced at deli counters are likely the source of the outbreak. However, there is insufficient information to pinpoint which specific deli meats are contaminated.
Preventive Measures
To prevent listeria infection, the CDC advises high-risk groups, including pregnant individuals, those over 65, and people with weakened immune systems, to follow these guidelines:
- Avoid Deli Meats Sliced at Counters: Unless reheated to 165 degrees Fahrenheit. Allow the meat to cool before eating.
- Cleanliness: Regularly clean your refrigerator and any surfaces that may have come into contact with sliced deli meats.
- Seek Medical Attention: If you experience symptoms of listeriosis, contact your healthcare provider immediately.
No Recall Issued
Despite the severity of the outbreak, no official recall has been issued for deli meats. The CDC continues to investigate and monitor the situation closely.
Foods with Higher Listeria Risk
Beyond deli meats, other foods that pose a higher risk of listeria contamination include:
- Hot dogs and fermented or dry sausages
- Soft cheeses made from unpasteurized milk (e.g., queso fresco, brie, camembert)
- Unpasteurized dairy products
- Smoked fish
- Premade deli salads
The public is urged to stay informed about the outbreak and adhere to the CDC’s recommendations to minimize the risk of infection.
