McDonald's adds Quarter Pounders back to menu with major difference after patties are ruled out as cause of E - Daily Mail
- McDonald's adds Quarter Pounders back to menu with major difference after patties are ruled out as cause of E Daily Mail
- E. coli Outbreak Linked to McDonald’s Quarter Pounders | E. coli infection CDC
- McDonald's Will Resume Sale Of Quarter Pounders After Testing Finds No E. Coli In Beef Samples Forbes
- Quarter pounders back on McDonald's menu in US after E.coli outbreak - but cases expected to rise Sky News