Bird flu found in North Yorkshire backyard

UK’s chief veterinary officer warns poultry owners to be vigilant as surveillance zone set up to limit risk of disease spreadingBird flu has been found in a small flock in a backyard in North Yorkshire, the UK’s chief veterinary officer said, warning that people who kept chickens and ducks in their gardens needed to be vigilant.A 3km protection zone and a 10km surveillance zone have been put in place around the infected premises, near Settle, to limit the risk of the disease spreadin