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Posted by Anne Weymouth
Created 5th November 2021 Chickens & Ducks

Bird Flu - Information, Hints & Tips

Monday 25th April - GOOD NEWS !!

At last - Flockdown is coming to an end - birds can be released from 00:01 Monday 2nd May - Bank Holiday Monday!

Link here to the latest from the Avian Influenza website

Wednesday 13th April 2022:

On 13 April 2022 highly pathogenic avian influenza (HPAI) H5N1 was confirmed in birds at a second premises near Tedburn St Mary, Teignbridge, Devon.

Monday 11th April 2022:

A 3km exclusion zone has been set up around a site in Horton, Somerset where a new case of bird flu has been detected. DEFRA has also imposed a 10km surveillance zone near Ilminster, Somerset.

Tuesday 15th March 2022:

After the DEFRA meeting on Monday 14th March, regarding the ongoing housing order, we are disappointed to advise that currently there are no plans to lift the restrictions. ⁠

On 21st March the commercial sector has no option but to change their egg labelling to indicate their birds are not free-ranging but are kept in barns for their own safety. If free-range birds are housed, legislation dictates that free-range eggs can only be sold as free-range for a maximum of 16 weeks and after that point, if a housing order is still in place, eggs must be marked as Barn Eggs.⁠ Farmers and Egg Producers are now being advised by DEFRA to plan ahead for relabelling their egg boxes. This seems to indicate that there is no clear date in sight for lifting the housing order. Last year the housing order was lifted on 31st March.⁠

Avian Influenza (Bird 'Flu) - Key Information from DEFRA

It is a funny thought perhaps but, a large umbrella for your free-ranging chooks just won't be the answer to keeping them safe from Bird Flu. Here we offer guidance on some serious steps every chicken keeper should take if the UK is in imminent danger of Avian Influenza arriving.

Silver Hamburg BantamsInformation from the DEFRA website - This information tells you what you must do if you keep birds in the UK and an Avian Influenza Prevention Zone is in place.

If you keep poultry, you must, by law, follow specific disease prevention measures. These apply to all keepers of birds, regardless of flock size or if your birds are pets.

These measures are designed to reduce the risk of infection from wild birds. If you keep poultry of any kind, then you can continue to allow your birds outdoors into fenced areas, but only if these areas meet certain conditions, including:

  • You have made the areas unattractive to wild birds, for example, by netting ponds and by removing wild bird food sources.
  • You have taken action to reduce any existing contamination, such as cleaning and disinfecting concrete areas and fencing off wet or boggy areas.
  • You have assessed the risk of your birds coming into contact with wild birds or contamination from them.

If you keep more than 500 birds, you must take some extra biosecurity measures. They include identifying clearly defined areas where access by non-essential people and vehicles is restricted and cleaning and disinfecting vehicles, equipment and footwear.


It was in Dec 2016, and again in January 2018, and 2019-2020, that DEFRA (UK Government Department for Environment, Food and Rural Affairs) announced an Avian Influenza Protection Zone, triggered by an outbreak of H5N8 Bird Flu. It was most likely brought in by the winter migration of wild birds (especially waterfowl) to the UK. A precautionary measure of enclosing flocks was put in place to keep domestic poultry separate from wild birds in a bid to contain the outbreaks. 

Many poultry keepers were simply not prepared for the effects of DEFRA's Avian Flu restrictions which saw birds housed indoors for a period of over four months! Birds became stressed and the free-range egg status was compromised. For some, there was the heartbreaking and devastating culling of flocks.

It is generally agreed that the measures were successful but we all need to be prepared!

As you may know, the Bird 'Flu (Avian Influenza) disease can spread from bird to bird by direct contact or through contaminated body fluids and faeces. The main risk of infection is likely to come from wild birds using the same ground and feeders as your poultry. We hope this simple FAQ checklist will answer your most common Bird 'flu concerns. The bio-security products can be found in our Disinfectants Section.

What are the signs of Bird Flu?

As advised by DEFRA, these are the signs we should look for in our chickens, or if you notice any wild birds displaying such symptoms (it is advisable not to touch infected or dead birds whenever possible unless wearing gloves and a mask).

Highly pathogenic avian influenza (HPAI) is the more serious type. It is often fatal in birds. The main clinical signs of HPAI in birds (which can include any or a combination of the following) are:

  • the sudden and rapid increase in the number of birds found dead
  • several birds affected in the same shed or air space
  • swollen head
  • closed and excessively watery eyes
  • lethargy and depression
  • recumbency and unresponsiveness
  • incoordination and loss of balance
  • head and body tremoring
  • drooping of the wings and/or dragging of legs
  • twisting of the head and neck
  • swelling and blue discolouration of comb and wattles
  • haemorrhages on shanks of the legs and under the skin of the neck
  • loss of appetite or marked decrease in feed consumption
  • sudden increase or decrease in water consumption
  • respiratory distress such as gaping (mouth breathing), nasal snicking (coughing sound), sneezing, gurgling or rattling
  • fever or noticeable increase in body temperature
  • discoloured or loose watery droppings
  • cessation or marked reduction in egg production
  • Clinical signs can vary between species of bird and some species (for example ducks and geese) may show minimal clinical signs.

    Please note that many of these symptoms are also indicative of other less serious diseases as well. Vigilance is everything.

What does DEFRA mean by 'keep birds inside'?

Flyte Aviary Chicken Coop

When DEFRA announce a 'Housing Order' this means that 'birds must be kept inside' but what exactly does this mean.

The advice to keep birds 'inside' can mean just keeping your birds confined to their run but the run should have a covered roof.

If you don't currently have a Run or Pen, you could construct a temporary one from, perhaps, old pallets and small mesh wire, perhaps for the short term. 

The main concern is to ensure that wild birds cannot access the run, any holes in the fence or wire need to be small (e.g. half-inch by one-inch mesh will keep wild birds out). 

A Housing Order means that the roof of the run should be covered. this can be with anything from a Polycarbonate Roof or a translucent builders tarpaulin attached securely.

For ideas about the ideal chicken run take a look at Poultry Protection Pens or Free Standing Runs.  We have many sizes and styles to suit a range of budgets and house styles. There are options to fix to a Flyte so Fancy house or one of your own.

If the roof of your Pen is open to the elements, then passing birds can land on it, or fly over, and any excretions will land inside the run. This has to be prevented in an Avian Prevention Zone. The best way to prevent droppings from wild birds that might have been exposed to avian flu, would be to cover your existing run to create a 'roof'.

The simplest and most cost-effective solution is to use a tarpaulin readily available from many DIY stores. Our PVC Rainshades are ideal for this and available in 3 sizes. A more permanent solution could be to cover the roof with polycarbonate sheets, or other lightweight roofing materials, that are also available from builder's merchants, or from our website.

A little tip here is to try and make sure that by adding a roof covering you are not making the run too dark for the birds. They do need as many good daylight hours as possible to be healthy and produce good eggs.

What if I have to confine my birds to their house?

Chickens in their Hen HouseIf DEFRA announces a restriction, it applies to all poultry and captive birds. For some of us, it is just not practical to create an outdoor covered run area. In this instance, birds will need to be confined to their hen house.

More frequent cleaning will help to keep the birds healthy. Using products such as Stalosan F Sanitising Powder will help reduce the build-up of moisture created by the condensation of having birds in a confined space.

Using HempBed-E Bedding, which is super absorbent and contains eucalyptus, will also help reduce humidity and keep the air fresher.

In this case, you might also have to consider adding a light to the house too. Set it to come on during certain hours so that you can replicate daylight.

Another consideration is that bored, tightly confined birds start to get restless and bully each other leading to feather pecking or injury.

To help prevent this we would recommend placing items inside to act as a distraction. Try our Boredom Buster® blocks or perhaps a few items to peck at such as hanging up a cabbage. 

Feeders and Drinkers will need to be kept inside (or undercover), away from contamination. Hanging feeders may be an easy option helping to keep the bedding dry and minimise the amount of spilt food in such a confined area.

Which Disinfectant can I use against Bird 'flu?

Disinfectant Footbath

There are many poultry disinfectants on the market but not all are specifically approved by DEFRA for use against Avian Influenza.

The most popular one is Virkon S Disinfectant which comes in tablet form. Also approved, at the right dilution rate, is Nettex Virocur Disinfectant. These can be used for cleaning the house, feeders and drinkers (rinse well with fresh water) and for creating a simple foot bath.

A disinfectant footbath can be anything from a washing-up bowl to a tub trug, filled with a disinfectant solution. It can be walked through by all of the family on entering and exiting the poultry area. Try our Recycled Tyre Troughs as a cheap but robust footbath.

Virkon S Tablets are probably the most cost-effective product as once made up, they can be reused. One tablet makes 500ml of solution.

Protective and disposable gloves and masks are a practical consideration when handling and cleaning your birds to avoid spreading any potential contamination.

Summary and Further Reading

No free-ranging | Prevent access by wild birds and their droppings | Cover your runs | Bring feeders and drinkers inside the henhouse or run | More frequent & thorough cleaning | Disinfectant Footbath before entering | Boredom Busters to prevent pecking | No movement of livestock | Be vigilant!

Symptoms of Avian Flu and further guidance can be found on the DEFRA website. If you have any serious concerns about the health of your poultry, please seek prompt advice from your vet.

For poultry supplies delivered to your door. We do our best to stock everything you need to keep your flock happy and healthy. If you need guidance about which products to choose from, please just call us on 01300 345229.

Bird Flu Hints & Tips is ©Flyte so Fancy Ltd  - Updated November 2021. Author: Anne Weymouth. Reproduction of part or all of this text is only possible with the express permission of Flyte so Fancy Ltd.


The Chief Veterinary Officers for the UK have brought in measures to help protect poultry and captive birds.

The new housing measures will come into force across the UK from midnight on Monday 29 November 2021 to protect poultry and captive birds from avian influenza following a number of confirmed cases across the UK in recent weeks.

This is now the fourth consecutive winter that a Housing Order or Prevention Zone has been imposed throughout the UK so we describe here what these restrictions will mean for you and your flock.

How to protect your Poultry during Bird Flu Season

In this video, Phill takes us through how to protect your chickens during Bird Flu season. This can extend from late November to early-mid April. DEFRA announced a Housing Order to start throughout the UK from 29th Nov 2021.

What better way to show you some Hints & Tips than by describing how we've done it here at Flyte so Fancy HQ! Are you ready for 'Flockdown'?

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