Screen Camelford residents, researchers say, after woman's death linked to poisoned water supply

Researchers investigating the death of a woman in 2004 from a rare form of Alzheimer's disease, which has been linked to the poisoning of the drinking water supply in a town in south west England, are calling for all local residents to be monitored for any signs of impaired cognitive function (Journalof Neurology, Neurosurgery, and Psychiatry 2006 doi: 10.1136/jnnp.2005.086553).