E Coli Lettuce Outbreak 2024. Coli outbreak linked to mcdonald’s quarter pounders, health officials say. Coli o157:h7 have been reported from 10 states.
Coli outbreak linked to mcdonald’s quarter pounders, health officials say. Mcdonald’s hasn’t yet confirmed the source of the outbreak but has said that the likely culprit was the slivered raw onions that go into its quarter pounder burger.