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E.coli O157 FAQ

14th August 2007

NHS Greater Glasgow and Clyde's Public Health Protection Unit is investigating an outbreak of E.coli O157 in the Paisley area (read Press Release). Here is some information that you may find useful.

E.coli O157 FAQ
 
What is E.coli O157?
 
E.coli O157 is a harmful strain of the bacterium Escherichia coli. Most E.coli strains are harmless and live in the gut of human beings (and other animals) without causing any problems. However, the O157 strain can produce a toxin that is capable of causing serious illness.
 
How is E.coli O157 spread?
 
E.coli O157 is spread in a number of different ways. It can be spread by:

  • eating contaminated food
  • drinking contaminated drinks
  • direct contact with infected animals
  • person-to-person spread.

How can I help prevent the spread of E.coli O157?
 
Some very simple precautions can help reduce the risk of infection. Careful hand washing is one of the most effective things you can do to help yourself avoid infection. This is especially effective before eating, after handling food and after using the toilet.
 
What are the symptoms of E.coli O157?
 
Symptoms include stomach cramps, diarrhoea (often bloody), nausea and fever.
 
Symptoms associated with E.coli O157 usually present around 2 to 4 days after ingesting the bacteria.
 
Who is most vulnerable to E.coli O157?
 
The majority of people who contract E.coli O157 are well again within 5 to 10 days. Some people show few or no symptoms at all. However, for small children and elderly people E.coli O157 can be more serious.
 
What should I do if I have suffered these symptoms within the last few days?
 
If you have experienced stomach cramps, diarrhoea (which can often be bloody), nausea or fever you should contact your GP or NHS24 in the first instance. NHS 24 can be contacted on 08454 24 24 24.
 
Can I go to work if I am infected with E.coli O157?
 
E.coli O157 is spread very easily. Anyone who has symptoms of e.coli O157 should stay off work until they feel better.

For more information and our leaflet on E.coli O157, visit our Current Health Topics section of the website.


Page last updated: 14/08/2007