- Colorado teen fights kidney failure after eating McDonald’s Quarter Pounders Yahoo Finance
- E. coli Outbreak Linked to McDonald’s Quarter Pounders | E. coli infection CDC
- McDonald’s Sales Slump After E. Coli Outbreak Spooks Diners Bloomberg
- My daughter ate at McDonald’s and got sick 10 days later. Now she’s hospitalized with E. coli and acute kidney failure. Business Insider