READ MORE: The number of scarlet fever cases right now in Wales is five times higher than in December, 2019 Craig Y Don surgery said it had been bombarded with hundreds of calls from worried parents regarding concerns about the Strep A. Practice manager Susan Fairburn said the Llandudno surgery was forced to extend on-call hours until midnight to cope with the unprecedented demand. Ms Fairburn said: "We have never seen it as busy as it was on Monday, it was just ridiculous here.