TIME.com: How Ready-to-Eat Spinach Is Only Part of the E. Coli Problem -- Page 2

TIME.com: How Ready-to-Eat Spinach Is Only Part of the E. Coli Problem -- Page 2: "In this outbreak, the first call came into the CDC on Wednesday afternoon. An epidemiologist at the state health department in Wisconsin had been investigating almost 20 reports of E. coli poisoning in a matter of days, and after some initial labwork and extensive interviews with the victims, all of whom had reported bloody diarrhea, the scientists there suspected that bagged spinach might be the culprit, and called Atlanta."