The final listeriosis outbreak of 2020 is within the books. It modified into once formally declared over on Jan. 28, 2021, after a  5-month depart. One individual died.

Right here are the details from the final outbreak myth from the Centers for Disease Control and Prevention:

  • 12 other people contaminated with the outbreak strain of Listeria monocytogenes were reported from Florida, Louisiana, Massachusetts and New York.  One additional confirmed case modified into once added for the reason that outdated myth.
    • All 12 other people were hospitalized. One loss of life modified into once reported from Florida.
  • Epidemiologic evidence confirmed that deli meat modified into once the doubtless supply of this outbreak.
    • In interviews with 11 ill other people, all reported eating Italian-style meats, akin to salami, mortadella and prosciutto. They reported shopping prepackaged deli meats and meats sliced at deli counters at varied areas.
  • A teach form of deli meat or a frequent provider modified into once now not identified.
  • Deli meats, also known as lunch meat or chilly cuts, can own Listeria micro organism. Continually notify food safety steps to cease getting ill from Listeria in deli meats, even when there are no ongoing outbreaks.

 October 22, 2020 myth


The foremost myth on the outbreak said a total of 10 other people were contaminated with the identical strain of Listeria monocytogenes and were from three states. A checklist of those genuine states and the sequence of cases in every might maybe maybe well well additionally be learned on the Diagram of Reported Instances page.

At that time the company reported Listeria samples from ill other people were unexcited from Aug. 6, 2020, to Oct. 3, 2020. In miserable health other people ranged in age from 40 to 89 years, with a median age of 81 years. Eighty percent of ill other people were female. All 10 ill other people were hospitalized as of Oct. 22.

Declare and native public health officials interviewed ill other people regarding the meals they ate within the month earlier than they grew to turn into ill. Of the 9 other people interviewed, all reported eating Italian-style deli meats, akin to salami, mortadella, and prosciutto. They reported shopping prepackaged deli meats and meats sliced at deli counters at varied areas.

Listeria micro organism can unfold with out problems to absolutely different meals and surfaces. The micro organism in a depraved deli product also can unfold to absolutely different deli meats and cheeses in shared expose cases or gear at deli counters.  A traceback investigation is ongoing to set up if there is a teach form of deli meat or a frequent provider linked to illness.

These that are better possibility of getting ill from Listeria were beneficial to address away from eating deli meats until they’re heated to an inner temperature of 165°F or until steaming hot true earlier than serving.

December 4, 2020 myth

Since the closing update on October 23, 2020, one ill individual modified into once added to the investigation.

Epidemiologic evidence persevered to display that deli meat is a doubtless supply of this outbreak.

Declare and native public health officials interviewed ill other people regarding the meals they ate within the month earlier than they grew to turn into ill. Of the 10 other people interviewed, all reported eating Italian-style deli meats, akin to salami, mortadella, and prosciutto. They reported shopping prepackaged deli meats and meats sliced at deli counters at varied areas.

Investigators are worked with out success to name a teach form of deli meat or a frequent provider linked to the ailments.

Closing year’s handiest completely different listeriosis outbreak concerned 36 confirmed cases in 17 states with 31 hospitalizations and four deaths.

The offender in that outbreak modified into once recalled enoki mushrooms that were previous their shelf life and also can had been away from the market.  That outbreak match modified into once declared over in June.

(To be a half of for a free subscription to Food Safety News, click right here.)

Be taught More

LEAVE A REPLY

Please enter your comment!
Please enter your name here