Category Archives: Foodborne Illness

USA – Outbreak Investigation of E. coli O157:H7: Bulk Organic Walnuts (April 2024)

FDA

Do not eat, sell, or serve recalled organic walnuts sold in bulk bins at natural food and co-op retailers in multiple states. FDA’s investigation is ongoing.

Walnuts

Product

Recalled organic walnut halves and pieces sold in bulk bins at natural food and co-op stores in AK, AR, AZ, CA, CO, HI, ID, KS, LA, MT, NE, NM, NV, OR, SD, TX, UT, WA, and WY. Some stores may repackage bulk walnut halves and pieces into plastic clamshells or bags.

FDA’s investigation is ongoing to determine if additional products or states are affected. This advisory will be updated as information becomes available.

Symptoms of E. coli

Symptoms include severe stomach cramps, diarrhea, fever, nausea, and/or vomiting. Symptoms begin anywhere from a few days after consuming contaminated food or up to nine days later.

The severity or presence of certain symptoms may depend on the type of pathogenic E. coli that is causing the infection. Some infections can cause severe bloody diarrhea and lead to life-threatening conditions, such as a type of kidney failure called hemolytic uremic syndrome (HUS), or the development of high blood pressure, chronic kidney disease, and neurologic problems.

Stores Affected

Recalled organic walnut halves and pieces were sold in bulk bins at natural food and co-op stores in AK, AR, AZ, CA, CO, HI, ID, KS, LA, MT, NE, NM, NV, OR, SD, TX, UT, WA, and WY. A full list of store names and locations is available.

FDA is working with the firm and its distributors to determine whether additional store locations, products, or states are affected. FDA is sharing what is known at this time and will continue to update as more information is available.

Status

Ongoing

Recommendation

  • Retailers and distributors that purchased recalled boxes of Gibson Farms, Inc. organic walnuts halves and pieces with lot codes 3325-043 and 3341-501 should not sell this product and should notify their customers of the recall. Product was shipped to distributors between the dates of October 1, 2023, to April 24, 2024. These products have expiration dates of 5/21/25 & 6/7/25.
    • Retailers that have or had recalled product in bulk bins should discard the contents of the bins and use extra care to clean and sanitize the bins before refilling.
    • Retailers that are unsure if they received recalled product may need to contact their supplier. If you are unable to determine whether or not recalled product was received, you should discard the contents of the bins and use extra care to clean and sanitize the bins before refilling.
  • Consumers who purchased organic walnut halves and pieces from bulk bins at stores listed below should check their pantries, refrigerators, and freezers and should not eat the organic walnuts halves and pieces. If you have these products in your home, do not eat or use them, throw them away and clean and sanitize surfaces they touched.
  • Retailers, distributors, and consumers should follow FDA’s safe handling and cleaning advice and use extra care in cleaning and sanitizing any surfaces and containers that may have come in contact with this product to reduce the risk of cross-contamination.
  • Contact your healthcare provider if you think you may have symptoms of an E. coli infection after eating organic walnuts.

Case Counts

Total Illnesses: 12
Hospitalizations: 7
Deaths: 0
Last Illness Onset: April 4, 2024
States with Cases: CA, WA
Product Distribution*: AK, AR, AZ, CA, CO, HI, ID, KS, LA, MT, NE, NM, NV, OR, SD, TX, UT, WA, and WY

Taiwan – Taipai – Causes clarified in food poisoning case

Taipei Times

A suspected food poisoning incident at a Hi-Lai Harbour restaurant at Kaohsiung Arena was not caused by norovirus or rotavirus, but might have been caused by pathogenic bacteria, the Centers for Disease Control (CDC) said yesterday.

Testing for viral pathogens was negative for the two common causes of diarrhea, CDC Deputy Director-General Tseng Shu-hui (曾淑慧) said.

As of 9am on Monday, the number of people who had sought medical attention after dining at the upscale buffet restaurant in Zuoying District (左營) on Friday and Saturday last week had increased to 52 since Saturday, when 11 diners were first reported to have fallen ill, the Kaohsiung Health Department said in a statement.

All of the 52 people reported diarrhea and abdominal pain, while a handful also reported nausea and vomiting, the department said.

It had previously collected specimens from seven people who fell ill after eating at the branch and from 48 employees who handle food at the restaurant, as well as food samples.

Testing on the customers and employees came back negative for viral pathogens, meaning it is likely that pathogenic bacteria were involved, Tseng said.

Common bacteria that cause foodborne illness include Vibrio parahaemolyticus, salmonella, enteropathogenic Escherichia coliStaphylococcus aureusVibrio cholerae and Clostridium botulinum, she said, adding that testing was being conducted to clarify the situation.

USA – State officials warn consumers about pathogen in raw milk; at least one person ill

Food Safety News

People in Schuyler County New York are again being warned not to consume unpasteurized, raw milk from Sunset View Creamer because of contamination with Campylobacter.

The new warning comes after the same pathogen was found in milk from the Odessa, N.Y., dairy in September 2023.

In its new warning, the New York State Department of Agriculture and Markets says one person has become ill after drinking raw milk from the dairy. The bacteria was found in raw milk from Sunset View Creamer in preliminary and followup testing.

Finland reports Yersinia rise and 2023 recall data

Food Safety News

Public health officials in Finland are monitoring an increase in Yersinia infections seen so far in 2024.

168 Yersinia enterocolitica cases have been reported to the Infectious Disease Register compared to 64 cases from January to April 2023.

The National Institute of Health and Welfare (THL) said it had received two suspected outbreak alerts in April and reports about increased Yersinia enterocolitica infections from Pirkanmaa, Uusimaa, and Ostrobothnia.

Taiwan – Food poisoning cases from Kaohsiung buffet rise to 46

Focus Taiwan

Kaohsiung, April 28 (CNA) The number of people who have sought medical attention for suspected food poisoning symptoms after dining at an upscale buffet restaurant in Kaohsiung on Friday has increased to 46, the city’s health authorities said Sunday.

Since Saturday, when 11 diners were reported to have fallen ill, another 35 people have come down with food poisoning symptoms, the Kaohsiung City Health Department said in press release.

The Department said Saturday it had sent food safety inspectors to the Hi-Lai Harbour (漢來海港) restaurant branch at Kaohsiung Arena, after being notified of the incident by a hospital where one of the diners was being treated.

At the restaurant in Zuoying District, the health inspectors collected 20 samples of food items and from its kitchen, including salads, oysters and sashimi, and they found signs of cross-contamination between raw and cooked foods, the department said.

Denmark – 40 Danes infected with the same type of Salmonella

SSI

Since mid-March, 40 patients have been registered ill with the same type of salmonella. These are 24 men and 16 women aged 0-83. The first investigations show that the patients have not been travelling, have not eaten at the same restaurants and have not taken part in any joint events. As the patients live throughout the country, it therefore suggests that it is a food that has been sold in supermarkets across the country.

“We are working to find out what is to blame for the outbreak. Preliminary investigations indicate that the source of infection could be minced meat sold in supermarkets,” says epidemiologist Luise Müller, Statens Serum Institut.

Annette Perge from the Danish Food and Drug Administration elaborates:

“Although we do not yet know for sure what has made people sick with salmonella, we would like consumers to pay extra attention to good kitchen hygiene. It is important to cook the minced meat thoroughly, keep the ready-to-eat separate from the raw meat and refrain from tasting the raw meat,” she says.

All patients are infected with the same type of salmonella bacteria.

“Salmonella of the type Typhimurium has previously been found in meat from cattle and pigs as well as in foreign poultry products and has previously given rise to disease outbreaks,” says senior researcher Marianne Sandberg from the DTU Food Institute.

Saudi Arabia – Food poisoning cases rise to 35 in Riyadh restaurant incident

Saudi Gazette

Dr. Mohammed Al-Abdali, spokesperson for the Ministry of Health, announced that the number of food poisoning cases linked to a specific restaurant in Riyadh has increased to 35.

Of these, 27 cases are currently receiving intensive care, while 6 individuals have recovered and two have been discharged after necessary medical treatment.

The Ministry has taken measures to prevent further incidents by collaborating with relevant authorities to conduct thorough epidemiological investigations. This proactive approach aims to minimize risks and ensure rapid response to any similar future events.

Riyadh Municipality took immediate action by closing the implicated restaurant as well as its branches and central laboratory for further investigations to ascertain the cause of the outbreak. These closures are part of a comprehensive set of precautions aimed at safeguarding public health.

Canada – 96 lab-confirmed cases linked to E. coli at Calgary day cares, 22 kids in hospital: AHS

Yahoo Movies

There are now 96 lab-confirmed cases linked to the current E. coli outbreak in Calgary daycare centres, the AHS confirmed in a press conference Wednesday.

Dr. Francesco Rizzuti, medical officer of health with AHS Calgary zone said that of the 96 cases there have been 22 hospitalizations thus far.

Sixteen of those patients are currently at the Alberta Children’s Hospital, while six are at the Peter Lougheed Centre. AHS confirmed that all of those hospitalized are children.

The first patients were admitted over the Labour Day weekend, reporting symptoms such as bloody diarrhea.
He added that AHS is still investigating the source of this outbreak and will continue to update families as information becomes available.

USA – SAN DIEGO COUNTY HIT BY NOROVIRUS OUTBREAK LINKED TO SOUTH KOREAN OYSTERS

Hood Line

A shellfish shakedown is sweeping through San Diego County after 33 people fell ill, contracting norovirus likely linked to frozen raw oysters imported from a company in South Korea, health officials said.

The California Department of Public Health (CDPH) is sounding the alarm, telling distributors and retailers to halt sales and service of frozen raw oysters from JBR, Inc., located in Tongyeongsi, Republic of Korea; these shellfish are suspected culprits behind a string of gastroenteritis cases among eaters in late March and April. These specific oysters arrived bearing the label “Amazing Sea Brand.” They have been traced back to being harvested on several dates—November 26, 2023, January 4, and February 15—and San Diego County public health officials, alongside the CDPH’s investigation, pointed to these as the likely source of the virus transmission, according to a statement obtained by the California Department of Public Health.

USA – Nearly 200 people sick in norovirus outbreaks on Princess, Royal Caribbean ships

Yahoo News

Nearly 200 people got sick in norovirus outbreaks on Princess Cruises and Royal Caribbean International ships.

The Centers for Disease Control and Prevention said 94 of the 2,532 guests on Sapphire Princess reported being ill during its April 5 cruise, along with 20 crew members. The round-trip cruise, which left from Los Angeles with stops in Hawaii and the South Pacific, will end on May 7, according to CruiseMapper.

On Royal Caribbean’s Radiance of the Seas, 67 of its 1,993 guests reported being ill in addition to two crew members during a cruise that ended April 22, according to the CDC. The two-week voyage sailed from Tampa, Florida to Los Angeles with stops in countries like Colombia and Panama, according to CruiseMapper.

In both outbreaks, the guests and crew members’ main symptoms were diarrhea and vomiting.