• About

• Symptoms

• Listeria Outbreaks
  • Outbreak Linked to Queso Fresco and Cotija Cheese - February 2024
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Deli Meat and Cheese - November 2022
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Listeria Outbreak Linked to Meats Sliced at Delis
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Enoki Mushrooms - November 2022
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Ice Cream - August 2023
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Ready-to-Eat Meat and Poultry Products
    • Outbreak Locations
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Leafy Greens - February 2023
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Ice Cream - June 2022
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Brie and Camembert Cheese - September 2022
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Outbreak Linked to Peaches, Nectarines, and Plums - November 2023
    • Where People Got Sick
    • When People Got Sick
    • Investigation Update
  • Listeria Supplement Shakes Outbreak, February 2025
    • Investigation Update
    • Where People Got Sick
    • When People Got Sick

• How It Spreads
  • Dairy
  • Pâte and Cold-Smoked Fish
  • Fruits and Vegetables
  • Deli and Ready-to-Eat Foods

• Risk Factors

• Prevention