A toxin dangerous to humans may help E. coli fend off aquatic predators, enabling strains of E. coli that produce the toxin to survive longer in lake water than benign counterparts, a new study from researchers from the University at Buffalo and Mercyhurst University finds.
Posted in Bacteria, E.coli, E.coli O157, Food Hygiene, Food Micro Blog, Food Microbiology, Food Poisoning, Food Safety, Food Testing, Microbiology, Pathogen, Research, STEC, Toxin
Wellesley Health Department (WHD) received notice by the Massachusetts Department of Public Health’s (MDPH) surveillance system on June 12, 2013 of a case of E. coli in a Wellesley resident.
The origin of the cases’ illness is being investigated.
Rumors have been circulating that the cause of the illnesses has been linked to a local supermarket. At this point, no local supermarkets are a focus of the investigation.
GUANGZHOU, June 12 (Xinhua) — A total of 160 staff from a food company in south China’s Guangdong Province were suspected of suffering from food poisoning, a company source said on Wednesday.
They had symptoms of chills, fever, nausea, vomiting, stomach ache and diarrhea after having dinner at the third canteen of the Dongguan Hsu Chi Food Co. Ltd based in Dongguan City on Monday, said Sun Tianzhen, a media relations officer of Hsu Fu Chi International Ltd. told Xinhua.
Dongguan Hsu Chi Food Co. Ltd. is a subsidiary of Hsu Fu Chi International Ltd.
A 57-year-old female plate washer at the canteen was found dead at her dormitory on Tuesday but it is yet to know whether her death is connected with food poisoning or not, said Sun.
SECAUCUS, N.J., June 12, 2013 /NEWS.GNOM.ES/ – The Hartz Mountain Corporation, located in Secaucus, N.J. is voluntarily recalling one specific lot of Wardley Betta Fish Food 1.2 oz. size due to concerns that one or more containers within the lot may have been potentially contaminated with Salmonella. Hartz is fully cooperating with the US Food and Drug Administration in this voluntary recall.
Health authorities are launching an investigation into food poisoning case in which 19 people fell ill after eating coral reef fish at a Lamma Island eatery on Saturday.
Fourteen men and five women, aged 23 to 71, had eaten fish at the seafood restaurant, and had fallen ill with symptoms of the potentially lethal ciguatera poisoning three to 19 hours later, the Centre for Health Protection said.
The restaurant in question was the Wai Kee Sea Food Restaurant in Sok Kwu Wan.
Symptoms can include numbness of the mouth and limbs, heart palpitations fatigue, vomiting, diarrhoea and flushes. Excessive consumption can also affect the circulatory and nervous systems.
Six of the diners had sought medical help and at least one person was admitted to hospital. All are in now in stable condition, the CHP said.
As part of an EU-wide baseline study, the BfR has investigated the presence of Listeria monocytogenes in smoked and gravad fish, soft and semi-soft cheese and also in heat-treated meat products. These foods are known to be potential carriers of elevated quantities of listeria. Overall, study results show that the prescribed microbiological criteria for Listeria monocytogenes are not always strictly adhered to in ready-to-eat foods. When limits are exceeded there is a risk of consumers contracting a Listeria monocytogenes infection. It is therefore imperative for food producers to ensure that the regulations are consistently met.
Irrigation water is considered a potential source of preharvest pathogen contamination of vegetables. Hence, several organizations have recommended microbiological standards for water used to irrigate edible plants. The purpose of this study was to determine the strength of association between microbial quality indicators (coliforms and Escherichia coli) in irrigation water and on irrigated vegetables. Data analyzed included original results from a cross-sectional study conducted in the Midwestern United States during summer 2009 and information presented in two previously published studies performed in France and Portugal to investigate microbial quality of irrigation water and watered produce. In the cross-sectional study, repetitive PCR (rep-PCR) was used to characterize genetic relatedness of E. coli isolates from water and vegetables. No significant correlations were found between fecal indicators on leafy greens (lettuce and parsley, n = 91) or fruit (tomatoes and green peppers, n = 22) and those found in irrigation water used in the cross-sectional study (P > 0.40) or in the previously published data sets (data set 1: lettuce and waste irrigation water, n = 15, P > 0.40; data set 2: lettuce and irrigation water, n = 32, P = 0.06). Rep-PCR banding patterns of E. coli strains were all distinguishable among the pairs of E. coli isolates recovered from produce and irrigation water on the same farm. From the available data, the concentration of indicator organisms based on a single measure of irrigation water quality was not associated with the presence of these indicators on produce. In the absence of additional information, the use of a single microbial water quality parameter as an indicator of produce safety is of limited value for predicting the safety of the produce.
A Victorian egg supplier is under investigation and one person has ongoing health issues following Canberra’s largest salmonella outbreak, which has left health professionals ”struck by the severity” of the symptoms and high infection rate.
The outbreak, which affected 140 people and hospitalised 15 in mid-May, was traced back to raw egg mayonnaise served at the Copa Brazilian restaurant in Dickson. But ACT Chief Health Officer Dr Paul Kelly confirmed on Wednesday that the focus had turned to an egg producer in Victoria who supplied eggs to the Copa.
If you’ve ever become sick after eating a food contaminated with disease-causing bacteria, it’s not an experience you want to repeat.
But if you’re part of what is called an “at-risk” or “vulnerable” population, a foodborne illness can be extremely dangerous. Symptoms—such as vomiting, diarrhea and fever—can intensify and the illness can become life-threatening.
Posted in Bacteria, FDA, Food Hygiene, Food Illness, Food Inspections, Food Micro Blog, Food Microbiology, Food Poisoning, Food Safety, Food Safety Alert, Food Testing, Foodborne Illness, Hygiene, Illness, Laboratory, Microbiology, Pathogen, Research
Tagged dangerous symptoms, diarrhea, disease causing bacteria, foodborne illness, vulnerable population
FoodWorld 