Category Archives: Microbiological Risk Assessment

Gastro, food poisoning or stomach flu: Everything you need to know

ABC News AU

Whether you’re feeling nauseous, have the runs, or are actively vomiting, there’s nothing pleasant about an upset stomach.

As Nirvana Luckraj, the chief medical officer of Healthdirect Australia explains, gastro is an overarching condition.

Gastroenteritis is a general term that refers to inflammation of the gastrointestinal tract.

“[It] can be caused by a variety of factors including viral or bacterial infections, food poisoning, or it can be a reaction to certain medications, or even dietary changes.”

Her team saw a spike in interest in gastro over the December and January holiday period, but have seen a downward trend since then.

Whatever variant you’re experiencing, this is how to look after yourself and those around you.

What are the symptoms of gastro, food poisoning and the stomach flu?

Symptoms of gastroenteritis can include:

  • Nausea
  • Vomiting
  • Diarrhea
  • Stomach cramps
  • Fever

Dr Luckraj says food poisoning, stomach bugs and other forms of gastro all have similar symptoms, but differ in their causes.

Stomach flu, also known as viral gastroenteritis, is caused by viral infection, and can be spread via contact with an infected person, or by consuming contaminated food or water.

Food poisoning is caused by consuming contaminated food like undercooked meat, contaminated produce, or dairy products. Dr Luckraj says symptoms usually start quickly — even just hours after consumption.

Research – Safe Food Australia – A guide to the Food Safety Standards 

FSANZ

​​​​​​Last updated: February 2023​

Safe Food Australia coverSafe Food Australia is a guide to the four mand​atory food safety standards:

  • Standard 3.1.1 Interpretation and Application
  • Standard 3.2.2 Food Safety Practices and General Requirements
  • Standard 3.2.2A Food Safety Management Tools​
  • Standard 3.2.3 Food Premises and Equipment.

The guide is for government agencies who are responsible for enforcing the standards. Food businesses may also find it offers helpful information about the standards and food safety issues.

Fourth Edition, February 2023

Download the complete Safe Food Australia guide (PDF 7 mb)

​​New content!​

​Standard 3.2.2A is a new food safety standard for food service, caterer and related retail businesses, becoming enforceable in December 2023. It contains requirements for food handler training, a food safety supervisor, and evidence that specific food handling activities are being adequately managed. Businesses will need to implement either two or three of these tools depending on their food handling activities.

InfoBites for food businesses

We’ve also developed some short factsheets to help you understand the food safety standards, by topic. See our InfoBites.

Ireland – Boil Water Notice as parasite detected in East Limerick water -Cryptosporidium

Live95 FM

crypto

Approximately 470 consumers living close to the Tipperary border have been issued a Boil Water Notice. Traces of cryptosporidium was detected in the Glengar Public Water Supply. A map of the affected area is available to view on the supply and service section of water.ie

Following consultation with the (HSE), Uisce Éireann and Tipperary County Council, all consumers affected by this notice are advised to boil their water before drinking it.

supplied by the Glengar Public Water Supply scheme.  Uisce Éireann and Tipperary County Council are issuing this Boil Water Notice with immediate effect.

The notice impacts customers in Glengar, Leugh, Knockanavar, Moher East, Moher West, Shanacloon, Gortaderry, Ballyhane East, Ballyhane West and surrounding areas.

Vulnerable customers who have registered with Uisce Éireann will receive direct communication on this Boil Water Notice and are reminded that the water is safe to consume once boiled and cooled.

Water must be boiled for Drinking;

Research – Italy sees most HUS cases for decades – STEC E.coli

Food Safety News

Italy has reported the highest annual total of Hemolytic Uremic Syndrome (HUS) cases since records began.

From January to December 2022, 91 cases were recorded. This is the most observed in a single year since the start of surveillance in 1988. HUS is a severe complication associated with E. coli infection that causes kidney failure and can result in lifelong, serious health problems and death.

The number is still lower than in France, which recorded 128 HUS cases in 2021. This was the lowest figure since 2017 and was down from 167 in 2020. Data for 2022 is not yet available but a rise is expected due to an outbreak linked to Nestlé Buitoni Fraîch’Up brand frozen pizzas.

India- Manipur: 500 hospitalised after suspected food poisoning in Kangpokpi

Nenow

Imphal: At least 500 people, most of them children and women, were hospitalised on Sunday after suspected food poisoning in the Chalwa Kuki villa area of Manipur‘s Kangpokpi district.

According to preliminary reports from health officials, around 1000 villagers had taken part in a grand feast as part of a local ritual and traditional festival at around 6.30 pm on Saturday.

Seventy individuals taken ill were given injections and life-saving drugs.

Two medical camps have also been opened to treat the patients. The cause of the food poisoning is still being investigated.

Food Safety News – USA- Publisher’s Platform: It’s time to deal with hepatitis A and food service workers

Food Safety News

The Advisory Committee on Immunization Practices (ACIP) provides advice and guidance to the Director of the CDC regarding use of vaccines and related agents for control of vaccine-preventable diseases in the civilian population of the United States. Recommendations made by the ACIP are reviewed by the CDC Director and, if adopted, are published as official CDC/HHS recommendations in the Morbidity and Mortality Weekly Report (MMWR).

Presently, approximately 5% of all hepatitis A outbreaks are linked to infected food-handlers.

Here is what the CDC continues to say about vaccinating food-handlers:

Why does CDC not recommend all food handlers be vaccinated if an infected food handler can spread disease during outbreaks?

Research – Survey shows Germans underestimate the risk of raw foods

Food Safety News

People in Germany often eat raw or unheated food and are not fully aware of the related risks, according to a survey.

Findings come from a special edition of the consumer monitor by the German Federal Institute for Risk Assessment (BfR) that focused on raw foods.

“The health risks of raw foods are often underestimated. Diseases can be avoided with simple kitchen hygiene rules. Sensitive groups of people in particular should only eat raw animal food that has been sufficiently heated,” said Andreas Hensel, BfR president.

The survey of 1,004 people in September 2022 aimed to find out which food groups are eaten raw and how often, how Germans assessed their benefits and health risks, and which pathogens are associated with which foods.

Many respondents did not feel well informed about the health risk of raw flour but more people were comfortable with hygiene recommendations and storage advice for raw food.

Greece – Catered food linked to school outbreak in Greece – Clostridium perfringens

Food Safety News

A suspected Clostridium perfringens outbreak affected 30 people in Greece in 2021, according to a study.

In May 2021, several gastroenteritis cases were reported among students and staff of a high school on a Greek island. Daily hot lunches were delivered by a catering company and consumed in classrooms.

In late May, the Hellenic National Public Health Organization was informed by a regional unit of the Hellenic Food Authority (EFET) about a cluster of gastroenteritis cases among 12 to 18-year-old students and teachers. The school is in a small town on a remote north-eastern Aegean Greek island, which had limited capacity for specific laboratory testing.

Study Link

USA – More than 100 students home sick due to suspected Norovirus-related illnesses

ABC15

PHOENIX — More than 100 students at Hopi Elementary School in Arcadia stayed home due to illness this week, and norovirus could be the cause.

Norovirus, which is also called food poisoning, stomach flu, or stomach bug, is the leading cause of foodborne illness, according to the Centers for Disease Control and Prevention (CDC).

ABC15 learned an email was sent to parents at Hopi Elementary School, urging children experiencing nausea, vomiting, diarrhea, stomach pains, and low-grade fever to stay at home.

The email also noted, “Per the CDC the most common cause of these symptoms is the norovirus.”

New Zealand – Sick for days: Consumers report food poisoning after eating hummus – Salmonella

Stuff NZ

Hummus products subject to a recall due to salmonella contamination concerns could have been on shelves for weeks.

And while the Ministry for Primary Industries has not had any reports of illness, some consumers say they have been affected.

Have you been affected? Contact brianna.mcilraith@stuff.co.nz

Shaina Petersen said she became unwell on Monday and had eaten some of the affected hummus at the weekend.

She went to the doctor on Thursday and was tested but had not yet received the results. “The doctor said given my symptoms I’m a probable case. My symptoms have been flu-like with fatigue, chills, aches, headache, nausea and diarrhoea but with painful stomach cramping, loss of appetite and a curdling feeling.”