Security forces across the country are "undertaking pre-emptive and precautionarymeasures" to ensure people's safety and protect public and private property, he said.
The Health and Safety Executive and environmental health officers have visited the park and given advice on precautionarymeasures, including extra cleaning and additional hand washing facilities.
According to EU regulations, precautionarymeasures should come into play if there are sufficiently detailed reasons for doubting the safety of a food product.