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  1. About Listeria Infection | Listeria Infection | CDC

    Aug 2, 2024 · Learn about the harmful germ Listeria, the illnesses it can cause, and ways to prevent infection.

  2. Symptoms of Listeria Infection | Listeria Infection | CDC

    Feb 3, 2025 · Listeria are most likely to harm pregnant women, newborns, older adults, and people with weakened immune systems. Other people can be infected with Listeria, but they …

  3. Preguntas y respuestas | Listeria | CDC en Español

    La listeriosis es una infección grave causada por el microbio Listeria monocytogenes. Las personas por lo general se enferman con listeriosis después de comer alimentos contaminados.

  4. Clinical Overview of Listeriosis | Listeria Infection | CDC

    Sep 24, 2025 · Get in-depth information on Listeria monocytogenes, a bacterium that can cause invasive and focal infection. Learn the clinical features of invasive listeriosis, which depend on …

  5. How Listeria Spreads | Listeria Infection | CDC

    Aug 12, 2024 · Some foods are more likely to be contaminated with Listeria. If we eat food contaminated with Listeria, the germs can spread to us and cause a harmful infection.

  6. People at Increased Risk for Listeria Infection

    Sep 24, 2025 · Every year in the United States, an estimated 1,250 people get sick from Listeria. More than half of all Listeria infections occur among people 65 years and older.

  7. Síntomas | Listeria | CDC en Español

    Los signos y síntomas de la infección por Listeria varían dependiendo de la persona infectada y de la parte del organismo afectada. Es más probable que las bacterias enfermen a las …

  8. Listeria Outbreak Linked to Prepared Pasta Meals

    Oct 30, 2025 · Listeria is especially harmful to pregnant women and people who are 65 or older or who have weakened immune systems. This is because Listeria is more likely to spread …

  9. Preventing Listeria Infection | Listeria Infection | CDC

    Jan 31, 2025 · An estimated 1,600 people in the U.S. get sick from Listeria each year. Some foods are more likely than others to be contaminated with Listeria. You can take steps to …

  10. Listeria Outbreaks | Listeria Infection | CDC

    May 7, 2025 · Stay informed on current Listeria outbreaks, prevention tips, and response guidance.