Guidance

Avian influenza (bird flu)

How to spot avian influenza (bird flu), what to do if you suspect it, and measures to prevent it.

Avian influenza (bird flu) mainly affects birds. It can also affect humans and other mammals.

Avian influenza (bird flu) is a notifiable animal disease. If you suspect any type of avian influenza in poultry or captive birds you must report it immediately by calling the Defra Rural Services Helpline on 03000 200 301. In Wales, contact 0300 303 8268. In Scotland, contact your local Field Services Office. Failure to do so is an offence.

Reporting dead wild birds

You should call the Defra helpline (03459 33 55 77) if you find:

  • one or more dead bird of prey or owl
  • 3 or more dead gulls or wild waterfowl (swans, geese and ducks) 
  • 5 or more dead birds of any species

Do not touch or pick up any dead or visibly sick birds that you find. For further information see our advice to the public.

All bird keepers (whether you have pet birds, commercial flocks or just a few birds in a backyard flock) must keep a close watch on them for signs of disease and maintain good biosecurity at all times. If you have any concerns about the health of your birds, seek prompt advice from your vet.

You should register your poultry, even if only kept as pets, so we can contact you during an outbreak. This is a legal requirement if you have 50 or more birds. Poultry includes chickens, ducks, turkeys, geese, pigeon (bred for meat), partridge, quail, guinea fowl and pheasants.

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Latest situation

Update 2427 September

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Update

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