E.coli linked to slivered onions on some McDonald's Quarter Pounder burgers in America has caused 104 people to become ill, according to US health officials.The US Food and Drug Administration (FDA) said in an update on Wednesday that 34 people had been hospitalised in connection to the outbreak and that one man had died in October.

Illnesses linked to slivered onions on McDonald's Quarter Pounder burgers expand to 14 states, federal officials say.