Category Archives: foodbourne outbreak

Ireland – A Foodborne Outbreak of Cryptosporidiosis Likely Linked to Salad Leaves

IMJ

Click to access A-Foodborne-Outbreak-of-Cryptosporidiosis-Likely-Linked-to-Salad-Leaves.pdf

Research – A Review of Significant European Foodborne Outbreaks in the Last Decade

Journal of Food Protection

Vegetable Bacteria Danger

Foodborne diseases remain a global public health challenge worldwide. The European surveillance system on multistate foodborne outbreaks integrates elements from public and animal health, and the food chain for the early detection, assessment, and control. This review aims to describe the significant outbreaks that occurred in Europe in the last decade. Their significance and relevance in public health laid in the changes, improvements, and novelties that derived and that pushed towards the building of a safer food system in the European Union, certainly driven by the One Health approach. In 2011, a point source monoclonal outbreak of infections caused by Escherichia coli serotype O104:H4 contaminating sprouted seeds recorded hundreds of cases of haemolytic-uremic syndrome and several fatalities. In 2015, a prolonged outbreak of Listeria monocytogenes infections caused by the contamination of frozen corn affected Europe with 47 cases and nine deaths. In 2016, a persistent polyclonal outbreak of Salmonella Enteritidis was linked to the consumption of eggs and was associated with hundreds of cases. These outbreaks commonly highlighted the importance of sharing data (e.g. sequencing and tracing data) with rapidity and the need for harmonizing bioinformatics outputs and computational approaches to facilitate foodborne detection and investigation. Also, they led to the setting of the legal framework for the development of a European collaboration platform to share whole genome sequences data. These outbreaks enabled the enforcement of the existing hygiene and food safety provisions and led the development of new hygiene guidelines and best practises. This paper also briefly touches upon the new trends in information technologies that are being explored in the field of food traceability and safety. Their application aims to enhance the traceability of food throughout the supply chain to redirect the conventional tracing system towards a digitized supply chain.

USA – Listeria Outbreak Linked to Fully Cooked Chicken

FDA

Fast Facts
  • Illnesses: 3
  • Hospitalizations: 3
  • Deaths: 1
  • States: 2
  • Recall: Yes
  • Investigation status: Active
Precooked chicken

Recalled Food

Frozen, fully cooked chicken products, such as chicken strips and diced chicken, and products made with fully cooked chicken, supplied by Tyson Foods Inc.external icon

  • Shipped nationwide to retailers and institutions including hospitals, nursing facilities, restaurants, schools and Department of Defense locations
  • Products include frozen, fully cooked chicken strips, diced chicken, chicken wing sections, and fully cooked pizza with chicken
  • Products were sold under many brands including Tyson, Jet’s Pizza, Casey’s General Store, Marco’s Pizza, and Little Caesars
  • The products subject to recall bear establishment number “EST. P-7089” on the product bag or inside the USDA mark of inspection
  • See the complete list of recalled productsexternal icon, including product and date codes, on the USDA-FSIS website
What Businesses Should Do
  • Do not serve or sell recalled products.
  • Long-term care facilities, hospitals, and other facilities that serve people at higher risk for severe Listeria illness should take extra precautions.
    • Listeria is particularly harmful to people who are 65 years or older, pregnant, or have a weakened immune system.
    • All of the sick people in this outbreak ate foods served at a long-term care facility or hospital.
  • Follow USDA-FSIS’s guidanceexternal icon to prevent the spread and growth of Listeria.
What You Should Do
  • Do not eat any recalled products. Throw them away or return them to where you bought them.
  • Follow these five steps to clean your refrigerator, containers, and surfaces that may have touched the recalled products. Listeria can survive in the refrigerator and can easily spread to other foods and surfaces.
  • Call your healthcare provider right away if you have these symptoms after eating recalled products:
    • If you are pregnant: Fever and muscle aches. Your illness may be mild, but Listeria can cause pregnancy loss or premature birth. It can also cause serious illness or death in newborns.
    • If you are not pregnant: Headache, stiff neck, confusion, loss of balance, and convulsions, in addition to fever and muscle aches.
Symptoms of Listeria Illness
  • Listeria can cause severe illness (known as invasive listeriosis) when the bacteria spread beyond the gut to other parts of the body.
    • Pregnant people, adults 65 years or older, and people with weakened immune systems are at higher risk for severe illness.
  • Symptoms of severe illness usually start 1 to 4 weeks after eating contaminated food. However, symptoms can start as late as 10 weeks after.
    • Pregnant people usually experience only fever, fatigue, and muscle aches. However, Listeria can cause pregnancy loss or premature birth. It can also cause serious illness or death in newborns.
    • People who are not pregnant may experience headache, stiff neck, confusion, loss of balance, and convulsions, in addition to fever and muscle aches.
  • Listeria can also cause common food poisoning symptoms, like diarrhea and fever. People who experience these symptoms usually recover without treatment.
  • For more information about Listeria, see the Listeria Questions and Answers page.
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Investigation Details
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Map
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Timeline

USA – Public Health Alert Concerning A Possible Listeria Contamination of Little Hatch’s Ready To Eat Foods

FDA

Audience

Consumers who have recently purchased Little Hatch’s:

  • Jalapeno Cream Cheese Dip (13.5 oz or 14 oz)
  • Queso (13.5 oz)
  • Spicy Queso (13.5 oz)
  • Roasted Chili Salsa Medium (13.5 oz)
  • Roasted Chili Salsa Hot (13.5 oz)

Product

  • Little Hatch’s ready to eat foods: Jalapeno Cream Cheese Dip, Queso, Spicy Queso, Roasted Chili Salsa Medium and Roasted Chili Salsa Hot, sold in 13.5 oz or 14 oz containers in the refrigerated section of grocery stores
  • Little Hatch’s products are manufactured by Interstate Food Products, LLC and distributed to:
    • Whole Foods Market Distribution Center, Denver, CO
    • Whole Foods Market Rocky Mountain Regional states – CO, KS, MO, NM, UT, TX, WY
    • Natural Grocers, Denver, CO
    • Lucky Market, Denver, CO
Little Hatch’s products
Little Hatch’s products

Purpose

The FDA advises consumers not to purchase or eat Little Hatch’s ready to eat Jalapeno Cream Cheese Dip, Queso, Spicy Queso, Roasted Chili Salsa Medium and Roasted Chili Salsa Hot sold in 13.5 oz or 14 oz containers due to a possible Listeria monocytogenes contamination. Listeria monocytogenes is a species of disease-causing bacteria, which causes an infection called listeriosis. A listeriosis infection can have serious adverse effects for women who are or may become pregnant, the elderly, and persons with weakened immune systems.

Summary of Problem and Scope

The FDA detected Listeria monocytogenes in retail samples of Jalapeno Cream Cheese Dip, Queso and Spicy Queso and subsequently initiated an inspection at the manufacturing facility. The FDA confirmed Listeria monocytogenes in 23 of 149 samples taken from processing, packaging, and storage areas at the facility, including various food-contact surfaces.

On May 20 2021, Interstate Food Products, initiated a voluntary recall of “Little Hatch’s” brand Jalapeno Cream Cheese, Queso, and Spicy Queso products with specific sell by dates that the FDA tested and found positive for Listeria monocytogenes. On June 15, 2021, Interstate Food Products indicated to the FDA that they may need to further expand the recall to include “Little Hatch’s” brand Roasted Chili Salsa Hot after conducting their own testing and confirming additional positive Listeria monocytogenes findings.

FDA Actions

The FDA is issuing this alert because the agency is concerned with the firm’s ongoing Listeria monocytogenes contamination. The FDA is continuing its efforts to remove Little Hatch’s product from the market.

Recommendations for Consumers

  • Contact your healthcare providers immediately if you are experiencing illness after consuming these products.
  • Contact your healthcare providers if you have recently consumed these products and are concerned about your health.
  • Consumers who have purchased these products should throw the food away and follow these steps:
    • Wash the inside walls and shelves of the refrigerator, cutting boards and countertops, and utensils that may have had contact with contaminated foods; then sanitize them with a solution of one tablespoon of chlorine bleach to one gallon of hot water; dry with a clean cloth or paper towel that has not been previously used.
    • Wipe up spills in the refrigerator immediately and clean the refrigerator regularly.
    • Wash hands with warm water and soap for at least 20 seconds before and after handling food and following any cleaning and sanitation process.
    • Pregnant women, the elderly and those with weakened immune systems should avoid certain foods, including raw fish, which carry a higher risk for Listeria monocytogenes.

Reporting Problems to the FDA

To report a complaint or adverse event (illness or injury), you can

Visit www.fda.gov/fcic for additional consumer and industry assistance.

USA – CDC and FDA report Salmonella Outbreak linked to Frozen Shrimp

Food Poison Journal

The Salmonella Shrimp Outbreak

As of June 25, 2021, six people infected with the outbreak strain of Salmonella Weltevreden have been reported from two states – Arizona and Nevada (see map). Illnesses started on dates ranging from February 26, 2021, to April 25, 2021 (see timeline).

Sick people range in age from 30 to 80 years, with a median age of 56 years, and 66% are female. Of five people with information available, two have been hospitalized. No deaths have been reported.

The true number of sick people in an outbreak is likely much higher than the number reported, and the outbreak may not be limited to the states with known illnesses. This is because many people recover without medical care and are not tested for Salmonella. In addition, recent illnesses may not yet be reported as it usually takes 3 to 4 weeks to determine if a sick person is part of an outbreak.

Finland – At least a hundred children became ill with diarrhea, the cause was revealed Salmonella – “There are likely to be more cases,” says the doctor

YLE

Young children in particular have been suffering from diarrhea in Central Finland since last week. Diarrhea has been increasing in various parts of the province, and the pediatric ward of the Central Hospital of Central Finland has been filled with symptomatic children.

All the cases we know are united by the fact that the patients are children in care in kindergartens, but the children have been in care in different kindergartens, says Mia Kapanen , the leading environmental health inspector for environmental health in the Jyväskylä region.

– Food is brought to these kindergartens from somewhere else. We still don’t know if all kindergartens bring food from the same place, Mia Kapanen explains.

“But already on Thursday, it has been possible to rule out that the disease does not come from drinking or bathing water,” he continues.

– It strongly seems that the salomella bacterium has been in the food available on Friday, Kapanen states and justifies the matter with the salmonella bacterium’s germination period of a few days and the fact that children’s illnesses have been detected in the early part of the Midsummer week.

However, with 100% certainty, the origin of salmonella infection may not be clear. The bacterium may be present in food that came in different batches and the contaminated batch may not have ended up in a frozen safety sample.

Ukraine – Dozens sickened after consuming sushi

Outbreak News Today

The Kharkiv Regional Center for Disease Control and Prevention has reported 89 people, including 19 children, have been hospitalized for food poisoning.

Two patients, registered on June 22, are residents of Lugansk, who were on a business trip in the city of Kharkov and ate sushi in the Yakitoria restaurant.

It is noted that according to the results of bacteriological examination of patients, 42 people, incl. two employees of the institution, the culture of the genus Salmonella is highlighted. Pathogenic staphylococcus was found in six workers, pathogenic E. coli was isolated in one, and opportunistic pathogens were isolated in six more.

Research – A Systematic Review of Listeria Species and Listeria monocytogenes Prevalence, Persistence, and Diversity throughout the Fresh Produce Supply Chain

MDPI

Listeria monocytogenes is an increasing food safety concern throughout the produce supply chain as it has been linked to produce associated outbreaks and recalls. To our knowledge, this is the first systematic literature review to investigate Listeria species and L. monocytogenes prevalence, persistence, and diversity at each stage along the supply chain. This review identified 64 articles of 4863 candidate articles obtained from four Boolean search queries in six databases. Included studies examined naturally detected/isolated Listeria species and L. monocytogenes in fresh produce-related environments, and/or from past fresh produce associated outbreaks or from produce directly. Listeria species and L. monocytogenes were detected in each stage of the fresh produce supply chain. The greatest prevalence of Listeria species was observed in natural environments and outdoor production, with prevalence generally decreasing with each progression of the supply chain (e.g., packinghouse to distribution to retail). L. monocytogenes prevalence ranged from 61.1% to not detected (0.00%) across the entire supply chain for included studies. Listeria persistence and diversity were also investigated more in natural, production, and processing environments, compared to other supply chain environments (e.g., retail). Data gaps were identified for future produce safety research, for example, in the transportation and distribution center environment.

Research – Feedborne Salmonella enterica Serovar Jerusalem Outbreak in Different Organic Poultry Flocks in Switzerland and Italy Linked to Soya Expeller

MDPI

Poultry feed is a leading source of Salmonella infection in poultry. In Switzerland, heat-treated feed is used to reduce Salmonella incursions into flocks in conventional poultry production. By contrast, organic feed is only treated with organic acids. In 2019, the Swiss National Reference Center for Enteropathogenic Bacteria identified the rare serovar S. Jerusalem from samples of organic soya feed. Further, in July 2020, the European Union’s Rapid Alert System for Food and Feed published a notification of the detection of S. Jerusalem in soya expeller from Italy. During 2020, seven S. Jerusalem isolates from seven different poultry productions distributed over six cantons in Switzerland were reported, providing further evidence of a possible outbreak. Using whole-genome sequencing (WGS), S. Jerusalem isolates from feed and from animals in Switzerland were further characterized and compared to S. Jerusalem from organic poultry farm environments in Italy. WGS results showed that feed isolates and isolates from Swiss and Italian poultry flocks belonged to the sequence type (ST)1028, grouped in a very tight cluster, and were closely related. This outbreak highlights the risk of spreading Salmonella by feed and emphasizes the need for a heat-treatment process for feed, also in organic poultry production.

USA – 2021 E. Coli Outbreak Linked to Pasteurized Yogurt – Update

Washington State DOH

On May 12, 2021, The Washington State Department of Health (DOH) announced a multi-county outbreak of E. coli O157:H7 that began as a Public Health-Seattle & King County investigation involving several children with E. coli. The outbreak is linked to Pure Eire Dairy  yogurt also sold as PCC Community Market brand yogurt.

Update 6/23/21: One new case from Arizona has been identified who was infected with the outbreak strain of E. coli O157:H7. This brings the total number of outbreak-associated cases to 17. All three of the Arizona cases are considered secondary infections.

Update 6/17/21: One new child case has been identified who was infected with the outbreak strain of E. coli O157:H7 and was hospitalized for their illness. This brings the total number of outbreak-associated cases to 16.

The two Arizona cases infected by the outbreak strain of E. coli O157 did not consume PCC or Pure Eire brand yogurt.

  • The first Arizona case is considered a secondary infection. This person was infected after having close contact with a Washington state resident who regularly ate Pure Eire yogurt and developed diarrhea (but was not tested) shortly before traveling to Arizona.
  • The newest Arizona case added on 6/17/2021 is also considered a secondary infection.

 Public health message

  • If you have PCC Community Market brand yogurt or Pure Eire yogurt at home, do not eat it and throw it away.
  • E. coli infections can cause serious complications. Symptoms include diarrhea, stomach cramps and blood in the stool.
  • If you notice symptoms, especially bloody diarrhea, contact your health care provider right away.

Case information

DOH is reporting confirmed cases infected with bacteria that have been genetically linked. Local health jurisdictions may report higher numbers for their counties that include cases still under investigation and may provide additional detail on their cases.

Case information will be updated twice a week, as new information is available.

Last updated 6/23/21 at 7:07 p.m.

Summary

Statewide total

Cases

Confirmed cases – updated 6/23/21

17

Hospitalized – updated 6/17/21

10

Developed hemolytic uremic syndrome (HUS)

4

Died

0