Hugh Firman Cheif Conservation Officer has requested help from us in a press release since this disease was confirmed recently at Shibden Park.
There is a page on it on the web put up by the Forestry Commission. I found it by searching for "Sudden Oak Death, Phytophthera ramorum." Link to article:- http://www.forestry.gov.uk/pramorum
Interestingly, the scientist who wrote it does not think that our two native oaks will be in great danger from the disease, though Rhododendrons are one of the most important sources of it, and we have as great many of those, both in cultivation and the wild.