Quote "If I made a basic error like that people could end up dead". No need. Your local friendly hospital will do the job for you: A MICE invasion caused a ward at Newham General Hospital to close after one of the rodents got in bed with a patient and crawled up her leg, the Recorder has been told. At one stage a woman saw five mice by her bed in Beckton ward, and what were thought to be rat droppings were discovered during a problem that has been continuing for weeks and reported to workers, claimed angry Debra Prill, of Canning Town. From this week's Newham Recorder http://tinyurl.com/3ye89d