Map of Reported Cases

Final Update

Posted September 26, 2019 at 12:00 PM ET

This investigation is over. This outbreak is a reminder that deli products, such as sliced meats and cheeses, can have Listeria bacteria. People who are at higher risk for Listeria infection should avoid eating hot dogs, lunch meats, cold cuts, and other deli meats, unless they are heated to an internal temperature of 165°F or until steaming hot just before serving.

People infected with the outbreak strain of Listeria monocytogenes, by state of residence, as of September 26, 2019 (n=10)

Map of United States - People infected with the outbreak strain of Listeria, by state of residence, as of September 25, 2019.

Table showing the number of ill people arranged by state of residence.
State Ill People
Massachusetts 1
Michigan 2
New Jersey 2
New York 2
Pennsylvania 3
Total 10

Previous Case Count Maps

People infected with the outbreak strain of Listeria monocytogenes, by state of residence, as of April 15, 2019 (n=8)

Map of United States - People infected with the outbreak strain of Listeria, by state of residence, as of April 15, 2019.

Table showing the number of ill people arranged by state of residence.
State Ill People
Michigan 2
New Jersey 1
New York 2
Pennsylvania 3
Total 8