Alaska

Listeriosis, Probable in Alaska

Imported from NNDSS: Listeriosis, Probable Track Listeriosis, Probable activity and outbreaks specific to Alaska.

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What is Listeriosis, Probable?

**Listeria monocytogenes** was first identified in animals in 1926 by E.G.D. Murray. It was recognized as a cause of human disease in the 1930s, gaining significant public health attention with large foodborne outbreaks in the late 20th century. It remains a crucial food safety concern due to its severe impact on vulnerable populations.

Symptoms

  • Fever and muscle aches
  • Nausea, vomiting, or diarrhea
  • Headache, stiff neck, confusion, loss of balance, or convulsions (if infection spreads to the brain or spinal cord)
  • In pregnant women: often mild, flu-like symptoms, but can lead to miscarriage, stillbirth, or serious infection in the newborn.

Transmission

Listeriosis primarily spreads through the consumption of food contaminated with **Listeria monocytogenes**. This includes raw or undercooked meats, unpasteurized dairy products, soft cheeses, deli meats, and raw produce. Pregnant women can also transmit the bacteria to their unborn or newborn babies.

Contagious Period: Varies by disease

Prevention

  • Practice safe food handling: wash hands, separate raw and cooked foods, cook to proper temperatures.
  • Avoid unpasteurized milk and soft cheeses made from unpasteurized milk.
  • Thoroughly cook raw meat and poultry.
  • Reheat deli meats and hot dogs until steaming hot, especially for pregnant women and immunocompromised individuals.
  • Wash raw fruits and vegetables before eating.

Alaska Health Resources

Local health department information and state-specific prevention guidance

We're Monitoring Alaska

Our AI-powered surveillance continuously monitors Listeriosis, Probable activity across Alaska. We track data from state health departments, local hospitals, CDC reports, and 50+ global health sources to provide early warning of emerging threats.

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Alaska Health Department

For official state health alerts, vaccination locations, and public health guidance specific to Alaska, visit your state health department's website.

Protecting Yourself in Alaska

Whether you live in Alaska, are traveling there, or have family in the state, understanding Listeriosis, Probable prevention is essential. Follow these evidence-based prevention measures:

Prevention Measures

  • Practice safe food handling: wash hands, separate raw and cooked foods, cook to proper temperatures.
  • Avoid unpasteurized milk and soft cheeses made from unpasteurized milk.
  • Thoroughly cook raw meat and poultry.
  • Reheat deli meats and hot dogs until steaming hot, especially for pregnant women and immunocompromised individuals.
  • Wash raw fruits and vegetables before eating.

When to Seek Care

If you experience symptoms of Listeriosis, Probable in Alaska, contact your healthcare provider immediately. Early diagnosis and treatment improve outcomes significantly.

Emergency symptoms: If you experience severe symptoms, difficulty breathing, or signs of dehydration, call 911 or go to your nearest emergency room.

Expert Resources & References

Trusted information from leading health organizations

CDC

Official guidance from the U.S. Centers for Disease Control and Prevention

View CDC Resources β†’

WHO

Global disease surveillance and guidelines from the World Health Organization

View WHO Resources β†’

Research

Latest peer-reviewed research and clinical studies

View Research β†’

Medically Reviewed Content

Disease information on Virus Watcher is reviewed by our Chief Epidemiologist, a former CDC lead analyst for FluSight forecasting. Outbreak data is aggregated from verified sources including BEACON, ProMED, WHO, CDC, and 50+ national health agencies. This information is for educational purposes and should not replace professional medical advice.

Last reviewed: 2026-06-03

Recent Listeriosis, Probable Reports

No confirmed cases reported in Alaska yet. Here are the latest Listeriosis, Probable reports from our global surveillance network.

This event envelope contains reports on Listeriosis clusters and outbreaks in France. *Source: BEACON* - [View Full Report](https://beaconbio.org/en/event/?eventid=26eeea2b-5b49-488c-9318-bea22d828b41)

France Β· 2026-03-13

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