Sun-dried tomatoes linked to hepatitis outbreak

05 March 2012
Sun-dried tomatoes linked to hepatitis outbreak

Sun-dried tomatoes have been linked to an outbreak of potentially deadly hepatitis, according to health experts.

Seven people have developed symptoms of hepatitis A, which is infectious and can lead to fatal liver complications. Four of them were hospitalised but have since been given the all-clear.

Fears remain that contaminated products may still be on supermarket shelves or in consumer kitchens because experts are unable to carry out tests on food to identify which brand of sun-dried tomatoes is responsible.

The Government's Health Protection Agency (HPA) and the Food Standards Agency (FSA) are on the alert after two men and five women became ill. Four of the patients live in the East of England, two in London and one in the South-west.

The health alert was triggered when two of the cases were reported late last year to the HPA. The hepatitis A strain affecting them was identical to a strain from a previous outbreak associated with sun-dried tomatoes in the Netherlands.

Neither of the patients had travelled to a country with a high risk of hepatitis in the previous three months and both had eaten "substantial" amounts of sun-dried tomatoes.

The virus is carried by human faeces and can be passed on through contaminated food or water, especially as a result of poor hygiene during the preparation of food, and it is the only common food-borne disease preventable by vaccine.

Symptoms, which include aches, loss of appetite, abdominal discomfort, fever and fatigue, appear about 28 days after infection. Patients may also develop itchy skin and jaundice which can last several months.

Acute hepatitis A can develop into fulminant hepatitis A, in the most serious cases, in which toxins attack the liver, leading to life-threatening complications.

Hepatitis A is diagnosed by a blood test, but there is no treatment other than rest and fluids.

Writing in the medical journal Eurosurveillance, Carlos Carvalho of the HPA, said: "A single food source may be contaminated with more than one strain. A food-borne outbreak with multiple strains in at least two European countries is suspected."

A spokesman for the FSA said: "Sun-dried tomatoes are being investigated as one possible source of the hepatitis A cases. However, no food source has been conclusively identified and no other relevant cases have been reported in the UK."

Three quarters of British oysters contain norovirus, says FSA >>

Caterers and consumers advised not to serve raw bean sprouts >>

Food Standards Agency officially launches hygiene rating scheme >>

By Janie Manzoori-Stamford

E-mail your comments to Janie Manzoori-Stamford here.

If you have something to say on this story or anything else join the debate at Table Talk - Caterer's new networking forum. Go to jobs

Looking for a new job? Find your next job here with jobs

Blogs on ]( Catch up with more news and gossip on all Caterer's blogs
[E-Newsletters]([ For the latest hospitality news, sign up for our E-newsletters
The Caterer Breakfast Briefing Email

Start the working day with The Caterer’s free breakfast briefing email

Sign Up and manage your preferences below

Check mark icon
Thank you

You have successfully signed up for the Caterer Breakfast Briefing Email and will hear from us soon!

Jacobs Media Group is honoured to be the recipient of the 2020 Queen's Award for Enterprise.

The highest official awards for UK businesses since being established by royal warrant in 1965. Read more.


Ad Blocker detected

We have noticed you are using an adblocker and – although we support freedom of choice – we would like to ask you to enable ads on our site. They are an important revenue source which supports free access of our website's content, especially during the COVID-19 crisis.

trade tracker pixel tracking