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Infectious bronchitis virus (IBV) causes losses of £23.6M a year to the UK poultry industry but scientists are now developing a new way to vaccinate chicks against the disease - one that can be delivered while they are still in their egg.
A pre-hatching prototype vaccine virus which provides immunity to IBV has been developed by scientists at the Institute for Animal Health (IAH) and vaccine company Intervet UK. It can be delivered to chicks still in the egg (in-ovo) using robotic 'vaccinators'.
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