An E. coli outbreak tied to McDonald’s Quarter Pounder burgers has left 49 people sick across 10 states, with one death, according to the CDC. The fast-food giant has pulled slivered onions and Quarter Pounder patties from distribution in affected areas, with most cases reported in Colorado and Nebraska.
Health officials warn the outbreak may be larger than reported, urging anyone with severe symptoms after eating a Quarter Pounder to seek medical attention. Symptoms typically appear within days and can lead to serious complications like kidney failure.
Investigators are still determining whether the contamination stems from onions or beef, and whether other establishments may be affected.
FingerLakes1.com is the region’s leading all-digital news publication. The company was founded in 1998 and has been keeping residents informed for more than two decades. Have a lead? Send it to news@fingerlakes1.com.