Monthly Archives: January 2020

Argentina/ Iceland -Botulism suspected in Argentina, confirmed in Iceland

Food Safety News

Authorities in Argentina are investigating two suspected cases of foodborne botulism linked to a brand of pickled wild boar.

The National Administration of Drugs, Foods and Medical Devices (ANMAT) reported those ill are associated with eating “Escabeche de jabalí” 400-gram of the “Fatto in casa” brand with a date of July 1, 2020, produced by Norma Coatti.

A 27-year-old woman and a 30-year-old man are affected and both needed hospital treatment.

Meanwhile, a case of botulism has been confirmed in Iceland for the first time since 1983.

The Public Health Institute of Iceland (Landlaeknir) revealed an adult began experiencing symptoms on 12 January with poisoning confirmed a week later.

Local health authorities, the Icelandic Food and Veterinary Authrority (Matvælastofnun) and Matis, a government owned, non-profit, research company, are trying to find the source of the poisoning with no evidence as yet pointing toward food available on the market.

Research – A Study on Prevalence and Characterization of Bacillus cereus in Ready-to-Eat Foods in China

Frontiers in Microbiology

Bacillus cereus is widely distributed in different food products and can cause a variety of symptoms associated with food poisoning. Since ready-to-eat (RTE) foods are not commonly sterilized by heat treatment before consumption, B. cereus contamination may cause severe food safety problems. In this study, we investigated the prevalence of B. cereus in RTE food samples from different regions of China and evaluated the levels of bacterial contamination, antibiotic resistance, virulence gene distribution, and genetic polymorphisms of these isolates. Of the tested retail RTE foods, 35% were positive for B. cereus, with 39 and 83% of the isolated strains harboring the enterotoxin-encoding hblACD and nheABC gene clusters, respectively. The entFM gene was detected in all Bcereus strains. The cytK gene was present in 68% of isolates, but only 7% harbored the emetic toxin-encoding gene cesB. Antimicrobial susceptibility testing revealed that the majority of the isolates were resistant not only to most β-lactam antibiotics, but also to rifamycin. Multilocus sequence typing (MLST) revealed that the 368 isolates belonged to 192 different sequence types (STs) including 93 new STs, the most prevalent of which was ST26. Collectively, our study indicates the prevalence, bacterial contamination levels, and biological characteristics of B. cereus isolated from RTE foods in China and demonstrates the potential hazards of B. cereus in RTE foods.

Research -Researchers report temperature important for controlling Listeria in rakfisk

Food Safety News

Researchers have looked at the effect of different ripening temperatures and salt concentrations on the growth of Listeria monocytogenes in a traditional Norwegian fermented fish product.

Rakfisk is made from lake trout or arctic char by mild-salting and brine maturation at low temperatures for several months and is eaten without heat treatment.

Ripening temperature had the largest impact on Listeria monocytogenes growth during rakfisk production as low ripening temperatures resulted in essentially no growth. However, even freezing temperatures cannot kill Listeria.

Chosen salt concentrations and temperatures reflect the prevailing types of commercial rakfisk production, said researchers in the study published in the journal Foods.

USA -New York company recalls cheese in five states after tests find E. coli

Food Safety News

Random testing by state officials has found E. coli contamination in cotija cheese, spurring a recall in five states.

The New York company Quesos La Ricura Ltd. is recalling an undisclosed number of packages of the cheese because they may be contaminated with Shiga toxin producing E. coli bacteria, according to test results from Florida inspectors.

Quesos La Ricura Ltd. reported distributing the cheese to retail stores in New York, North Carolina, Pennsylvania, Georgia and Florida, according to the company’s recall notice posted by the U.S. Food and Drug Administration. The notice did not include any product photographs.

The cheese is packaged on yellow foam trays wrapped in plastic with labels with the following information: “Quesos La Ricura Queso Cotija, Cotija Cheese aged over 60 days” UPC: 7 69087 00933 6 and a weight of 12 oz. “Sell By” date May 20, 2020-3/ May 20, 2020-4.

No illnesses had been confirmed in relation to consumption of this cheese as of the posting of the recall notice.

 

Philippines – 6 youth performers for Sinulog sa Naga downed by suspected food poisoning

Cebu Daily News

CEBU CITY, Philippines – Six young persons who were expected to perform for the Sinulog sa Naga on Sunday, January 26, landed in the hospital after they reportedly complained of having symptoms of food poisoning.

 The City of Naga Disaster and Rescue Unit (DRU) confirmed this in a phone interview with Cebu Daily News Digital this Sunday afternoon.

They said they received the alert at around 4 p.m. and immediately deployed ambulances to transport the patients from Barangay Uling to a hospital in Barangay East Poblacion of City of Naga, which is about 24 kilometers south of Cebu City.

 The six persons, all from Barangay Uling of the city, got sick after eating a lunch viand made of pork, reports from the city’s response unit said.

India – 50 People Including Children Fall Ill After Consuming Food From Container With Dead Snake

ibtimes

At least 50 people, mostly children and women, fell ill after eating food from a container that had dead snake in it. The incident took place during a community feast organised by a self-help group in the Indian state of Odisha on Thursday.

According to local reports, at least 30 families were having their meal at a temple when most of them started vomiting and complained of uneasiness. They were immediately rushed to a nearby hospital.

Confirming the incident, a medical officer said, “They showed signs of food poisoning. However, many of them were discharged after administration of intravenous fluid.”

Speaking about the condition of the patients, a doctor said, “The patients were treated for suspected food poisoning and administered intravenous fluid. All those admitted in the hospital responded well to the treatment and are being discharged from the hospital in a phased manner.”

While washing the utensils after the feast was over, the locals came across a dead snake that was one foot long.

Italy – Salmonella-contaminated eggs

Poultry Med

 

The fear for salmonella contaminated eggs in Italy is rising while the number of recalls in the sector is increasing. Some suspected cases of Salmonella enterica ser. Enteritids that have registered in France have been linked to organic eggs from Italy. Analysis of other cases in Norway is still ongoing, but the source may be expected to be the same. According to RASFF, the multi-nation outbreak could be traced back to an egg packing center in Italy. The Rapid Community Alert System (RASFF) reported that two countries have reported cases of Salmonella Enteritidis on 09-01-2020, but until now it has not been possible to link individual cases to possible sources. The French authorities and those of other EU Member States have now blocked the distribution of eggs from that Italian center.

Tanzania – Tantrade – Aflatoxin a Serious Problem

All Africa

MAIZE and groundnuts farmers have been warned on unsafe levels of aflatoxin in crops, a poisonous fungus that threatens their livelihoods and the health of consumers as it may cause cancer.

Addressing members of the Parliamentary Committee on Trade, Industry and Environment in Dodoma yesterday, Tanzania Trade Development Authority (TanTrade) Director-General Edwin Rutageruka said the country’s export potential of groundnuts into European and Asian markets have been hampered by the deadly carcinogenic fungus found in the food crops.

Medical and expert studies have suggested that aflatoxin, a well-known toxic chemical produced by a common fungus in soils and crop debris, attacks maize and peanut crops in the field, during harvest and grows to the storage.

USA – Outbreak Investigation of Scombrotoxin Fish Poisoning: Yellowfin/Ahi Tuna (November 2019)

Outbreak appears to be over; yellowfin tuna imported from Truong Phu Xanh Co., LTD with production dates in 2019 should still be discarded, if found.

FDA

January 24, 2020

Recommendations

Yellowfin tuna from Truong Phu Xanh Co., LTD with a production date in 2019 should not be consumed because it may have the potential to cause scombrotoxin fish poisoning. Tuna from this supplier could have been sold thawed or frozen; and could have been sold as ground tuna meat, poke cubes, steaks, or loins; this product could still be within its shelf life.­­ Anyone who received tuna from this supplier should not sell, serve, or consume it and should discard it. If you purchased tuna from one of the importers listed below you should confirm that it was not tuna supplied by Truong Phu Xanh Co., LTD with a production date in 2019. The following companies imported tuna from Truong Phu Xanh Co., LTD:

  • Mical Seafood Inc. (Davie, FL)
  • Northern Fisheries LTD (Little Compton, RI)
  • Alfa International Seafood Inc. (Medley, FL)
  • Aquabest Seafood LLC (Miami, FL)
  • Gamma Seafood Corporation (Medley, FL)
  • J. DeLuca Fish Company, Inc. (San Pedro, CA)
  • Sym-Pac International Inc. (Corona, CA)
  • Worldwide Seafood Products LLC (Perth Amboy, NJ)

Scombrotoxin fish poisoning occurs when fish is not properly chilled or preserved and begins to spoil, resulting in increased histamine levels. Histamine cannot be destroyed by freezing or cooking.

Importers, Suppliers, and Distributors:

Importers, suppliers, and distributors should not use and should discard or destroy any yellowfin tuna imported from Truong Phu Xanh Co., LTD with a production date in 2019.

Restaurants and Retailers:

Restaurants and retailers should contact their suppliers to confirm the source of their yellowfin tuna because not all product was distributed in packaging that identifies Truong Phu Xanh Co., LTD. Yellowfin tuna imported from this company with a production date in 2019 should not be used, served, repacked, or sold; and should be discarded.

Consumers:

While restaurants and retailers should have removed yellowfin tuna with a production date in 2019 from the Vietnamese supplier Truong Phu Xanh Co., LTD, consumers should ask if the yellowfin tuna being served or sold was imported from the Vietnamese supplier Truong Phu Xanh Co., LTD and has a production date in 2019.

Update January 24, 2020

This outbreak appears to be over. The last reported illness for this outbreak was on November 24, 2019. Yellowfin tuna from Truong Phu Xanh Co., LTD with a production date in 2019 should still not be consumed. At this time, Truong Phu Xanh Co., LTD has not shipped product in 2020 and remains on Import Alert, which provides information to FDA field staff that they may detain the firm’s yellowfin tuna without physical examination. Detained product will not enter the United States unless the importer proves that it meets U.S. food safety standards.

When the firm initially declined to recall, the FDA issued public warnings for importers, suppliers, distributors, and consumers. After the FDA public warning, the company recalled some of the product. FDA evaluated the effectiveness of the recalls and determined that the recalls may have not effectively removed all potentially harmful products from the market, so on December 26, 2019, the FDA released a list of importers of Truong Phu Xanh Co., LTD tuna to help suppliers and distributors to identify product. FDA further worked with companies throughout the supply chain to facilitate recalls; and was able to ensure that all importers with tuna still available initiated recalls.

In addition, the FDA notified the Vietnamese government after learning that some tuna products had been returned to Truong Phu Xanh Co., LTD in Vietnam. In response, the Vietnamese government issued an official letter to all relevant Vietnamese agencies instructing them to monitor and detain shipments of Truong Phu Xanh Co., LTD tuna upon arrival at ports in Vietnam. This action was taken to prevent the use of this product in Vietnam and its re-export to other countries, including the U.S.

Research -Evaluation of JC9450 and Neutral Electrolyzed Water in Controlling Listeria monocytogenes on Fresh Apples and Preventing Cross-Contamination

Frontiers in Microbiology

Recent multistate outbreaks and recalls of fresh apples due to Listeria monocytogenes contamination have increased consumer concerns regarding fresh and processed apple safety. This study aimed to evaluate the antimicrobial efficacy of two sanitizers, mineral oxychloride (JC9450) and neutral electrolyzed water (NEW), for inactivation of L. monocytogenes on fresh apples. A 2-min treatment of 0.125% (v/v) JC9450 with 100 ppm free available chlorine (FAC) or NEW with 110 ppm FAC caused 0.9–1.2 log10 CFU/apple reduction of L. monocytogenes on both Granny Smith and Fuji apples 24 h post-inoculation. Increasing JC9450 concentration to 0.25 and 0.50% significantly improved its bactericidal effect and reduced L. monocytogenes on Granny Smith apples by ~2.0 and 3.8 log10 CFU/apple, respectively, after a contact time of 2 min. At a shorter contact time of 30 sec, the inactivation efficacy of chlorine and 0.25–0.50% JC9450 against L. monocytogenes on apples was significantly reduced compared with the respective 2-min wash. Furthermore, no L. monocytogenes was recovered in deionized water prepared antimicrobial wash solution or on non-inoculated apples post-NEW with 110 ppm FAC or 0.125–0.5% JC9450 washes, indicating their ability to prevent cross-contamination. In addition, a 2-min exposure to NEW with 110 ppm FAC and 0.50% JC9450 reduced apple native microbiota including total plate count by 0.14 and 0.65 log10 CFU/apple, respectively, and yeast and mold counts by 0.55 and 1.63 log10 CFU/apple, respectively. In summary, L. monocytogenes attached on apples was difficult to eliminate. JC9450 and NEW demonstrated a dose-dependent reduction in L. monocytogenes on apples and successfully prevented cross-contamination, indicating their application potential in post-harvest washes of apples.