A deadly virus which can be fatal to infected animals has been detected in Hertfordshire cattle.

Positive cases of bluetongue disease have been confirmed at two of the county's farms, with Hertfordshire County Council placing restrictions on the movement of animals in the affected area.

Bluetongue does not affect people or food safety, but it can be fatal for animals such as livestock like sheep, cattle, goats.

"While there is no risk to the public, or to food safety, these confirmed cases in Hertfordshire will be worrying for farmers," said Morris Bright, executive member for public health and community safety.

"We’re working closely with the government and local farmers to make sure the necessary control measures are in place to hopefully prevent this disease spreading to other farms."

Farmers should follow restrictions and guidance on spotting bluetongue in animals.

Any suspicions must be reported to the Animal and Plant Health Agency on 03000 200 301.

More information about bluetongue is available on the Ruminant Health & Welfare website.