What happened to the deadly Listeria outbreak linked to deli meats and cheeses? This outbreak investigation is not on the FDA CORE Outbreak Investigation Table or on the USDA's Outbreak Table, and it has not been updated since November 9, 2022, more than three months ago. In this outbreak, at least 16 people in six states have been sickened. Thirteen of those patients were hospitalized, and one person who lived in Maryland died. In addition, one person got sick during a pregnancy, resulting in a fetal loss. Illness onset dates range from April 17, 2021 to September 29, 2022. The states where ill persons live include California, Illinois, Maryland, Massachusetts, New Jersey, and New York. Of 13 people who gave ethnicity information to public health officials, 11 are of Eastern … [Read more...]
Number Six Outbreak of 2022: Hepatitis in Strawberries
The number six outbreak of 2022 was the hepatitis in strawberries outbreak that sickened at least 19 people in four states. Thirteen of those patients were hospitalized, which is very high for this type of outbreak. This hepatitis A outbreak ended in August 2022. The illnesses were linked to HEB organic strawberries and FreshKampo strawberries. The case count by state was: Arizona (1), California (16), Minnesota (1), and North Dakota (1). Illness onset dates ranged from March 28, 2022 to May 6, 2022. The patient age range was from 9 to 73 years. There were 18 confirmed cases and one probable case. The outbreak was solved through epidemiologic and traceback evidence. Seventy-three percent of patients said they ate fresh organic strawberries before they got sick. The strawberries … [Read more...]
Big Olaf Ice Cream Recalled For Possible Listeria Contamination
Big Olaf ice cream recalled for possible Listeria monocytogenes contamination. This ice cream is linked to a deadly Listeria monocytogenes outbreak, according to the Centers for Disease Control and Prevention (CDC), but the recall notice states, "No formal complaints were filed with the Florida Department of Health as of July 1st, 2022," and "Based on epidemiological information shared by the CDC and State Officials, Big Olaf may be a potential source of illness in an ongoing Listeria monocytogenes outbreak." Big Olaf Creamery is located in Sarasota, Florida. The product was sold at Big Olaf retailers in Florida, to consumers in restaurants, and in senior homes. It was also sold at one location in Fredericksburg, Ohio, which was not named. The ice cream was sold in plastic pint … [Read more...]
CDC Updates Hispanic Style Cheese Listeria Outbreak Investigation
The Centers For Disease Control and Prevention (CDC) has updated their Hispanic style cheese Listeria outbreak investigation with new information from the Connecticut Department of Health. On February 16, 2021, Connecticut officials found Listeria in samples of El Albuelito queso fresco cheese that was collected from a store where a patient diagnosed with listeriosis shopped. Investigators are working to confirmed that the Listeria bacteria found in this queso fresco cheese is the same pathogen that is making people sick. They are using whole genome sequencing (WGS) that maps the DNA of the bacteria. The results should be known soon. The case count still stands at seven sick. Those people live in Maryland (4), Connecticut (1), New York (1), and Virginia (1). All seven patients … [Read more...]
El Abuelito Cheese Listeria Warning Letter Sent by FDA in June 2020
An El Abuelito Cheese Listeria warning letter was sent to the company by the FDA in June, 2020. This is the brand that may be associated with the current Listeria monocytogenes outbreak linked to Hispanic-style soft and fresh cheeses that has sickened seven people in four states, according to testing conducted by the Connecticut Department of Health. The letter states that after an FDA inspection, a Form FDA-483 was issued that found the facility was not in compliance with the Current Good Manufacturing Practice, Hazard Analysis, and Risk-Based Preventive Controls for Human Food regulation (CGMP & PC). Government officials found "serious violations" of the CGMP & PC rule, according to the El Abuelito Cheese Listeria warning letter, because the owner, operator, or agent in … [Read more...]
Unsanitary Conditions of Soft Cheese Making Linked to Listeria Outbreaks
In the wake of the deadly Listeria monocytogenes outbreak that is linked to Hispanic-style fresh and soft cheeses, it's worth looking at a 2018 study from the Centers for Disease Control and Prevention (CDC) that examined listeriosis outbreaks associated with soft cheeses from 1998 to 2014. The study, published in Emerging Infectious Diseases, showed that unsanitary conditions of soft cheese making was linked to listeriosis outbreaks. The number of listeriosis outbreaks associated with cheese produced under unsanitary conditions has increased since 2006. Moreover, two-thirds of those outbreaks were linked to "Latin-style soft cheese," accounting for 98, or 54%, of the cases of listeriosis during that time frame. FDA inspections of cheese-making facilities associated with outbreaks … [Read more...]
E. coli O157:H7 Leafy Greens Outbreak Unknown Source 2 Investigation Complete
The E. coli O157:H7 leafy greens outbreak Unknown Source 2 investigation is complete, according to an update posted by the FDA. The outbreak was declared over on December 22, 2020, after sickening at least 40 people in 19 states. Twenty people were hospitalized, and four developed hemolytic uremic syndrome, a type of kidney failure. After the investigation, no recommendation was made to consumers, retailers, or suppliers. Epidemiologic and traceback investigations indicated that leafy greens were linked to this E. coli O157:H7 outbreak. This outbreak was caused by a strain of E. coli that is genetically related to a strain linked to the fall 2019 E. coli O157:H7 romaine outbreak that sickened at least 167 people in 27 states. The patient case count by state is: Arizona (2), … [Read more...]
Second Mystery E. coli O157:H7 Outbreak Over After Sickening 40
The second mystery E. coli O157:H7 outbreak, also known as Unknown Source 2, which has been linked to leafy greens, is now over, according to the Centers for Disease Control and Prevention (CDC). This is the number six multistate outbreak of 2020, with 40 people sick in 19 states. Unfortunately, a specific type or brand of leafy greens was not identified as the source of this outbreak. This outbreak is different from the other two mystery E. coli O157:H7 outbreaks that occurred at the same time: Unknown Source 1 which was the number 8 outbreak of 2020, and Unknown Source 3 which was the number 9 outbreak of 2020. The patient case count by state is: Arizona (2), California (6), Illinois (2), Indiana (1), Kansas (4), Michigan (3), Minnesota (2), Missouri (3), North Dakota (4), Ohio … [Read more...]
Number Nine Outbreak of 2020: Unknown E. coli Outbreak 3
The number nine outbreak of 2020 is the Unknown E. coli Outbreak 3, which is not linked to any food source or facility. Eighteen people in nine states are sick in this Unknown E. coli outbreak 3, which ended December 18, 2020. Six people were hospitalized because they are so sick. The patient case count by state is: California (3), Colorado (2), Illinois (4), Michigan (3), New York (1), Ohio (1), Pennsylvania (2), Virginia (1), and Washington (1). Illness onset dates ranged from September 2, 2020 to November 6, 2020. The patient age range was from 8 to 71 years. Laboratory testing found the outbreak strain of E. coli O157:H7 in a sample of Tanimura & Antle romaine lettuce in a single head package, but investigators were not able to determine if people got sick from eating … [Read more...]
Third E. coli O157:H7 Outbreak May Be Linked to Romaine
At the end of October the Centers for Disease Control and Prevention (CDC) and the FDA announced two distinct E. coli O157:H7 outbreaks that were not linked to any one food or facility. One may have been associated with romaine lettuce, and the other may have been associated with a restaurant. Today the FDA announced a third E. coli O157:H7 outbreak that has sickened at least twelve people in five states that may be associated with recalled romaine lettuce. The patient case count by state is: California (2), Illinois (4), Michigan (2), Ohio (1), Pennsylvania (2), and Virginia (1). Five people have been hospitalized. The last illness onset date was October 14, 2020. The Michigan Department of Agriculture and Rural Development found E. coli O157:H7 bacteria on a sample of Tanimura … [Read more...]
