Control zones set up after bird flu outbreak in North Yorkshire 
6 November 2025

North Yorkshire Council

A number of bird flu cases have been confirmed in sites across North Yorkshire. 

Bird keepers throughout the region are now being urged to help prevent the spread of avian influenza after the third case was announced. 

Sites in Hackforth, near Bedale, Tholthorpe, near Easingwold, and Knayton, near Thirsk, have been affected by the disease since the start of October 2025.

Avian influenza, which spreads from wild birds to domestic flocks, often surges in the colder months due to migratory patterns.

The outbreak has had a serious impact on poultry farms, leading to culls and strict biosecurity measures in place. 

In response, North Yorkshire Council have activated their Notifiable Disease Action Plan. 

Cllr Richard Foster, executive member for managing our environment, said: “Control zones are now in place around the affected sites, and it’s vital that bird keepers understand and follow the requirements within these areas. 

“Compliance is essential to protect both commercial and backyard flocks and to support the wider disease control effort.”

Residents may notice road signs and public information posters marking bird flu control zones have been put up. 

Disease control zones require bird keepers to follow enforced rules, maintain records of poultry egg transportation, not organise or attend bird gatherings, and keep any birds housed. 

In addition to local zones, Great Britain is under an Avian Influenza prevention Zone (AIPZ), requiring bird keepers to follow strict biosecurity rules. 

From today, 6 November, mandatory housing will apply across England for anyone keeping 50 or more birds, or any number of poultry kept for the purposes of selling or distributing eggs, poultry products or live birds.

North Yorkshire Council have reassured the public by saying the risk to public health from the virus is very low, and that properly cooked poultry and eggs are safe to eat as normal. 

It is important though, that people do not pick up sick or dead birds. 

Instead, the public are encouraged to report dead birds to Defra, or on 03459 33 55 77.