McDonald’s linked to deadly bacteria McDonald’s in the U.S. is at the centre of a deadly E. coli outbreak, linked to its Quarter Pounder burger, which has killed one person and made dozens of other customers ill McDonald’s Quarter Pounder burger is unavailable in some U.S. states after outbreak of E. coli O157:H7 variant Withdrawn: Quarter Pounder beef patty Withdrawn: FDA believes source of bacteria is slivered onions from one supplier UNITED STATES MONTANA WYOMING UTAH COLORADO KANSAS NEBRASKA WISCONSIN IOWA MISSOURI OREGON INFECTIONS 1-3 4-9 10-26 McDONALD’S SHARE PRICE ($) 4pm Oct 21 4pm Oct 22 9am Oct 22 320 310 300 290 280 5AM, OCT 23 $295.90 4PM, OCT 21 $314.73 As of 1200GMT, Oct 23, there are 49 known infections. One older person has died and 10 others are in hospital, including child with complications from hemolytic uremic syndrome (HUS) – condition that damages blood vessels and can cause deadly clots Sources: Bloomberg, CDC, Yahoo! Finance, McDonald’s Picture: McDonald’s © GRAPHIC NEWS