Timeline of Reported Cases
Posted on October 28, 2020 at 4:00 PM ET
People infected with the outbreak strain of E. coli O157:H7, by date of illness onset*
*n=21 for whom information was estimated or reported as of October 28, 2020.
Illnesses might not yet be reported due to the time it takes between when a person becomes ill and when the illness is reported. This takes an average of 2 to 4 weeks.