Category Archives: outbreak

RASFF Alert- Salmonella Outbreak

Posted on July 7, 2023 by | Leave a comment

RASFF

Salmonella Enteritidis outbreak after consumption of meals at a hotel origin Poland in Czech Republic

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Posted in Food Illness, Foodborne Illness, foodborne outbreak, foodbourne outbreak, Illness, outbreak, Polish Chicken Salmonella, Salmonella

RASFF Alerts – Histamine – Salted Sardines – Sardines – Tuna – Outbreak from Tuna

Posted on July 7, 2023 by | Leave a comment

RASFF

Presence of histamine in salted sardines in Croatia

RASFF

 Histamine in sardines from France in Poland and the Czech Republic

RASFF

Suspicion of histamine poisoning due to tuna consumption from Columbia in Italy, Spain and Slovakia

RASFF

Histamine in Tuna from India in Belgium, Denmark, Germany and the Netherlands

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Posted in food bourne outbreak, food contamination, food handler, Food Hazard, Food Hygiene, Food Inspections, Food Micro Blog, Food Microbiology, Food Microbiology Blog, Food Microbiology Testing, Food Poisoning, Food Quality, food recall, Food Safety, Food Safety Alert, Food Safety Management, Food Safety Regulations, Food Testing, Food Toxin, foodborne outbreak, foodbourne outbreak, Histamine, outbreak, RASFF

USA – Notes from the Field: Multistate Outbreak of Escherichia coli O157:H7 Infections Linked to a National Fast-Food Chain — United States, 2022

Posted on July 3, 2023 by | Leave a comment

CDC

In August 2022, the Michigan Department of Health and Human Services alerted CDC to an approximately fivefold increase in regional cases of Escherichia coli O157:H7 infection. Whole genome sequencing was used to characterize isolates from laboratory-confirmed infections in ill persons. Initial patient interviews indicated that many had consumed meals from the same national fast-food chain. Federal, state, and local officials initiated an investigation to identify the outbreak source and prevent additional cases. This activity was reviewed by CDC and was conducted consistent with applicable federal law and CDC policy.*

CDC defined a case as an E. coli O157:H7 infection with an isolate highly related to the outbreak strain (within 0–2 alleles) by core genome multilocus sequence typing, with illness onset during July 26–August 24, 2022. PulseNet, CDC’s national molecular subtyping network for enteric disease surveillance, detected 109 cases from six states, including Michigan (67; 61%), Ohio (24; 22%), Indiana (11; 10%), Pennsylvania (four; 4%), Kentucky (two; 2%) and New York (one; 1%). The median patient age was 22 years (range = 1–94 years), and 49 (45%) were female. Fifty-two (48%) patients were hospitalized, and 13 (12%) developed hemolytic-uremic syndrome, a recognized complication of E. coli O157:H7 infection; no deaths occurred.

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Posted in Decontamination Microbial, E.coli O157, E.coli O157:H7, food bourne outbreak, Food Illness, Food Micro Blog, Food Microbiology, Food Microbiology Blog, Food Microbiology Research, Food Microbiology Testing, Foodborne Illness, foodborne outbreak, foodbourne outbreak, Illness, microbial contamination, Microbial growth, Microbiological Risk Assessment, Microbiology, Microbiology Investigations, Microbiology Risk, outbreak, STEC, STEC E.coli

Belgium – Ferrero finds Salmonella again at Belgian factory

Posted on July 3, 2023 by | Leave a comment

Food Safety News

Ferrero has informed Belgian authorities that it has found Salmonella at the site that was behind a major outbreak in 2022.

The confectionery company notified the Federal Agency for the Safety of the Food Chain (FASFC) of the Salmonella detection in the environment of the Arlon factory. It is not clear when the Salmonella positive was found, when authorities were told or whether it is the same type that was behind the outbreak.

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Posted in Chocolate, Food Micro Blog, Food Microbiology, Food Microbiology Blog, Food Microbiology Research, Food Microbiology Testing, microbial contamination, Microbial growth, Microbiological Risk Assessment, Microbiology, Microbiology Investigations, Microbiology Risk, outbreak, Salmonella, Salmonella in Chocolate

Salmonella outbreak ongoing with 130 sick; Listeria incident over in UK

Posted on June 30, 2023 by | Leave a comment

Food Safety News

Investigations into a Salmonella outbreak are ongoing but a Listeria outbreak has ended, according to the Food Standards Agency (FSA).

More than 130 people are sick with Salmonella Mbandaka after eating chicken products from Ukraine. Four patients were admitted to hospitals and one person died.

In response to repeated non-compliance with partly cooked chicken products from Ukraine, a system of Intensified Official Controls (IOC) was started in April. This included a requirement that the next 10 imported consignments from the implicated establishment would be subject to extra inspections.

Because of continued breaches of food safety requirements, this was escalated to Imposed Checks in May. These physical, documentary and testing inspections will remain in place until a minimum of 30 consecutive favorable results are achieved.

The UK importer has stopped receipt of the steam-cooked chicken product until the issue is resolved and is testing all their uncooked product on arrival into the UK for Salmonella. An investigation by Ukrainian authorities has resulted in risk management measures being taken at the facilities of the manufacturer.

In late 2022, the European Centre for Disease Prevention and Control (ECDC) reported that Finland had 89 cases while a few patients also lived in the Czech Republic, Estonia, France, Germany, Ireland, the Netherlands, and Israel.

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Posted in Decontamination Microbial, food bourne outbreak, Food Illness, Food Micro Blog, Food Microbiology, Food Microbiology Blog, Food Microbiology Research, Food Microbiology Testing, Foodborne Illness, Foodborne Illness Death, foodborne outbreak, foodbourne outbreak, microbial contamination, Microbial growth, Microbiological Risk Assessment, Microbiology, Microbiology Investigations, Microbiology Risk, outbreak, Salmonella, Salmonella in Chicken

Russia – Mass Food Poisoning at Summer Health Camp as Multiple Children Hospitalized

Posted on June 30, 2023 by | Leave a comment

Newsweek

A large number of children have reported symptoms consistent with food poisoning at a summer health camp in Russia’s southeastern Amur Oblast, according to local authorities.

The regional prosecutor’s office said 70 children fell sick at the White Mountains camp, with symptoms including abdominal pain and vomiting. Eight were hospitalized and the camp was suspended, state-run news agency Tass reported.

Reports that children had fallen ill at the health camp began circulating on social media on Thursday, sparking an investigation into how the facility had complied with sanitary and hygienic requirements.

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Posted in Decontamination Microbial, food bourne outbreak, Food Illness, Food Micro Blog, Food Microbiology, Food Microbiology Blog, Food Microbiology Research, Food Microbiology Testing, Food Poisoning, Foodborne Illness, foodborne outbreak, foodbourne outbreak, Illness, microbial contamination, Microbial growth, Microbiological Risk Assessment, Microbiology, Microbiology Investigations, Microbiology Risk, outbreak

Research – Does Vegan Cheese Pose a Food Safety Risk?

Posted on June 30, 2023 by | Leave a comment

Food Poisoning Bulletin

Recently, the Centers for Disease Control and Prevention (CDC) published an analysis of a Salmonella outbreak linked to vegan cheese made from cashews. The 2021 outbreak linked to Jule’s cashew brie marked the second time since 2014 that illnesses in multiple states were linked to cashew cheese.

Does vegan cheese pose a food safety risk? If it’s made from nuts, it might.

Cashews and Kill Steps

The CDC’s 2021 report on the Jule’s brie Salmonella outbreak states that whole genome sequencing tests on the Salmonella strain cultured from patients produced the same genetic “fingerprint,” meaning the patients were exposed to the same source of contaminated food. Investigators found this outbreak strain in samples of Jule’s cheese, in the facility where it was made, and in the specific lot of raw cashews used to make the cheese.

The CDC’s recent analysis of the outbreak states that U.S. Food and Drug Administration (FDA) investigators identified cashews as the ingredient that was the likely source of contamination and noted that no lethality treatment, or “kill step” such as pasteurization or irradiation was performed before cashew processing.

Similarly, a kill step was also omitted in the manufacture of The Cultured Kitchen cashew cheese linked to the 2014 Salmonella outbreak. Tests performed during that investigation revealed the presence of the outbreak strain in samples of the cheese collected from a patient’s home and in a batch of fermenting, raw, cashews collected from the facility where the product was made.

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Posted in Decontamination Microbial, food bourne outbreak, Food Illness, Food Micro Blog, Food Microbiology, Food Microbiology Blog, Food Microbiology Research, Food Microbiology Testing, Foodborne Illness, foodborne outbreak, foodbourne outbreak, Illness, microbial contamination, Microbial growth, Microbiological Risk Assessment, Microbiology, Microbiology Investigations, Microbiology Risk, outbreak, Salmonella

USA – Salmonella Outbreak at Solano County Jails Sickens 117

Posted on June 30, 2023 by | Leave a comment

Food Poisoning Bulletin

A Salmonella outbreak at Solano County jails in California has allegedly sickened more than a hundred inmates, according to the Vallejo Sun. All three jails in that county have ill inmates, and the outbreak has lasted more than a week, a spokesperson for the Solano County Sheriff’s Office told that outlet.

There are three jails in that county, including the Stanton Correctional Facility, the Claybank Detention Facility, and the Solano County Justice Center Detention Facility. Trinity Services Group provides the food for all three jails, and the Solano County Department of Health has been working with that establishment to clean their facility and to test food for contamination.

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Denmark – Outbreak with Salmonella Muenchen sequence type 82 in Denmark

Posted on June 29, 2023 by | Leave a comment

SSI

Since March 2023, the Statens Serum Institut has registered 30 cases of Salmonella Muenchen. The Statens Serum Institut, the Danish Veterinary and Food Administration and the Norwegian Food Institute DTU are investigating the disease outbreak.

Last edited on June 28, 2023

About the disease outbreak

From March to June 2023, 30 people infected with the same type of Salmonella were registered at the Statens Serum Institut (figure 1). Among the sick are 12 men and 18 women. The patients are between 10-95 years old (median age is 72 years). The patients live throughout the country (table 1).

Figure 1. Number of cases of Salmonella Munich per week, 2023, (n=30)

Table 1. Patients with the same type of Salmonella in Denmark, mid-March to and including May 2023, per region (n=30)

Region   Number of patients 
 The capital   16
 Central Jutland   6
 Northern Jutland   2
 Zealand   5
 Southern Denmark   1
  Total  30

The investigation of the outbreak

The outbreak is handled by the Central Outbreak Group, which consists of SSI, the Danish Veterinary and Food Administration and the DTU Food Institute. SSI stands for whole-genome sequencing of isolates from the patients and interviews with patients or relatives with a view to identifying a possible source of infection.

The outbreak strain

The bacteria is of the type Salmonella Muenchen. When whole-genome sequencing of the bacteria that were isolated from the patients, it was seen that they were very closely related and all belonged to sequence type 82.

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Posted in food bourne outbreak, foodbourne outbreak, outbreak, Salmonella

Wales – Second childcare setting identified in STEC E.coli probe

Posted on June 29, 2023 by | Leave a comment

Wales Online

A second childcare setting has been identified in an investigation into an E.coli case in Wales. Public Health Wales confirmed that it was investigating two cases of E.coli in children who attend the nursery at Ysgol Pen Barras in Ruthin on Saturday.

However, PHW has since re-classified one of these cases as “probable”, rather than confirmed. One child who attends the school has got a confirmed diagnosis of E.coli.

While there is currently no evidence to suggest the case has been transmitted or acquired from the school, children in the nursery and reception classes at the school were asked not to attend on Monday and Tuesday and were also asked to provide stool samples.

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