Muslim medical students are refusing to obey hygiene rules brought in to stop the spread of deadly superbugs, because they say it is against their religion.

Women training in several hospitals in England have raised objections to removing their arm coverings in theatre and to rolling up their sleeves when washing their hands, because it is regarded as immodest in Islam.

Sheffield University also reported a case of a Muslim medic who refused to "scrub" as this left her forearms exposed.