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COLIBACILLOSIS

Colibacillosis is caused by the bacterium Escherichia coli (more familiarly known as E.coli), with most incidents in garden birds associated with the strain O86. The timing of outbreaks within the UK appear to be slightly different from the pattern seen in Salmonella, with most cases seen in a recent Scottish study occurring in the months March to May.

Affected individuals appear fluffed-up, weak and lethargic. E.coli does not damage the internal organs in as visible a manner as Salmonella but the toxins that it produces may prevent the digestive system from working correctly.

Although human illness from E.coli O86 is uncommon in the UK there is the potential for spread to humans. As such, it is essential that sensible hygiene precautions are taken when cleaning feeding areas used by birds or removing and disposing of carcases.

 

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Page last updated 12 September, 2005

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