The FDA and CDC, in collaboration with state and local partners, are investigating a multi-state, multi-year outbreak of Listeria monocytogenes infections potentially linked to requeson, a soft cheese similar to ricotta.  

Based on epidemiological information collected by CDC, a total of 8 people infected with the outbreak strain of Listeria have been reported from

A New Jersey cheese manufacturer today admitted to introducing adulterated queso fresco into interstate commerce, U.S. Attorney Robert Frazer announced.

Abuelito Cheese Inc. a/k/a “El Abuelito Cheese,” a distributor of food products located in Paterson, New Jersey, pleaded guilty today before U.S. Magistrate Judge Cari Fais in Newark federal court to an Information charging the

Editor’s Note – May 14, 2026: Whole genome sequencing results show that headcheese samples collected by FSIS and produced at Crawford Sausage Co. (Est. 21406) tested positive for the outbreak strain of Listeria monocytogenes. FSIS continues to coordinate with the Illinois public health and agriculture partners on the outbreak investigation.

WASHINGTON, May 9, 2026

2011 — Salmonella Newport – Del Monte Fresh Recall – Guatemala

  • Pathogen: Salmonella Newport
  • Source: Del Monte Fresh recalled 4,992 cartons of cantaloupes on March 22, after the FDA notified the company of the outbreak. Product traceback information indicated the cantaloupes were from a single grower in Guatemala.
  • Scale: Multistate

2011 — Salmonella – Eagle

A.        The Prevalence of Listeria in Food and the Environment

Listeriosis is one of the most important bacterial infections worldwide that arises mainly from the consumption of contaminated food.[1] The disease is caused by Listeria monocytogenes, which is considered an opportunistic pathogen that affects mainly those with underlying immune conditions, such as pregnant

A total of 42 people infected with the outbreak strain of Listeria monocytogenes were reported from 21 states – Alabama, California, Colorado, Connecticut, Florida, Illinois, Indiana, Maryland, Michigan, Minnesota, Missouri, North Carolina, Nevada, New York, Ohio, Oklahoma, Pennsylvania, Tennessee, Texas, Washington, and West Virginia. 

Illnesses started on dates ranging from August 17, 2018, to March

According to a heavily redacted report just released, the FDA issued an import alert requiring border holds on an unnamed produce item linked to a deadly Listeria outbreak that stretched from April 2024 through at least June 2025.

The Food and Drug Administration investigated the outbreak with the Centers for Disease Control and Prevention, but

The New Mexico Department of Health is warning New Mexicans to avoid raw dairy products following the death of a newborn from Listeria infection.

Health officials believe the most likely source of infection was unpasteurized milk the infant’s mother drank during pregnancy. While investigators cannot pinpoint the exact cause, the tragic death underscores the serious