THURSDAY, Oct. 31, 2024 (HealthDay News) — Onions spread on McDonald’s Quarter Pounders are the definite source of an outbreak of E. coli illness that’s now affected 90 people nationwide, new evidence from the U.S. Centers for Disease Control and Prevention shows. “Epidemiologic and traceback information show that fresh, sliveredContinue Reading

MONDAY, Oct. 28, 2024 (HealthDay News) — McDonald’s Quarter Pounder beef patties have tested negative for E. coli contamination as an outbreak that has sickened 75 people in 13 states continues, the company announced Sunday. Federal health officials had already identified slivered onions that had been used on the burgersContinue Reading

FRIDAY, Oct. 25, 2024 (HealthDay News) — An outbreak of E. coli illness linked to onions used in McDonald’s Quarter Pounders has expanded to now include 75 cases across 13 states, U.S. health officials announced Friday. That’s up from 49 cases in 10 states reported on Monday. The three newContinue Reading