Warning after dangerous algae spotted at Lynford Water, in Thetford Forest

A warning has been issued after blue-green algae was discovered at a beauty spot near Thetford.

The team behind Thetford Forest are aware that the organisms were present at Lynford Water.

A spokesperson for the nature reserve said its occurrence was natural, dependent on environmental conditions.

In a social media post, Thetford Forest said: “Some people and dogs are more sensitive to these changes, and particularly during hot and dry weather spells exposure may lead to symptoms such as upset stomachs and skin irritations.

“Users in or around the water should assess the conditions, their own or pet’s health and their judgement before interacting with the water.”

Animal charity Blue Cross has said that blue-green algae, or cyanobacteria, could pose a danger to dogs.

It is actually a collection of organisms rather than algae and is common in non-flowing fresh water such as lakes.

The charity warned that blue-green algae contained toxins which can be ‘highly poisonous’ and ‘fatal’ to pets.