Epi Curves

People infected with the outbreak strains of Salmonella Urbana, by date of illness onset*

*n=7 for whom information was reported as of September 11, 2017. Some illness onset dates have been estimated from other reported information.

Illnesses that started after August 15, 2017 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.