Timeline of Reported Cases

Final Update

Posted December 17, 2020 at 4:50 PM ET

This outbreak investigation is over. Although the investigation is over, people can still get a Salmonella infection from chickens and ducks in backyard flocks. Stay healthy around your backyard flock by washing your hands, keeping your birds outdoors, and supervising young children around your flock.

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

Epi curve of people infected with the outbreak strain of Salmonella, by date of illness onset, as of December 16, 2020.

*n=1,722 for whom information was reported as of December 17, 2020. Some illness onset dates have been estimated from other reported information.

Previous Timelines