Case Count Maps

Posted February 1, 2016 12:00 PM ET

These two outbreaks appear to be over. However, E. coli is still an important cause of human illness in the United States. More information about E. coli, and steps people can take to reduce their risk of infection, can be found on the CDC E. coli web page.

Final Case Count Maps

People infected with the outbreak strain of E. coli O26, by state of residence, as of January 27, 2016 (n=55)

2-1-2016 - Primary Outbreak: Persons infected with the outbreak strain of E. coli O26, by state

 

State Ill People
California 3
Delaware 1
Illinois 1
Kentucky 1
Maryland 1
Minnesota 2
New York 1
Ohio 3
Oregon 13
Pennsylvania 2
Washington 27

People infected with the outbreak strain of E. coli O26, by state of residence, as of January 27, 2016 (n=5)

2-1-2016 - Secondary Outbreak: Persons infected with the outbreak strain of E. coli O26, by state

State Ill People
Kansas 1
North Dakota 1
Oklahoma 3

Previous Case Count Maps

People infected with the outbreak strain of E. coli O26, by state of residence, as of December 18, 2015 (n=53)

12-18-2015: Persons infected with the outbreak strain of E. coli O26, by state

 

State Ill People
California 3
Illinois 1
Maryland 1
Minnesota 2
New York 1
Ohio 3
Oregon 13
Pennsylvania 2
Washington 27

People infected with the outbreak strain of E. coli O26, by state of residence, as of December 2, 2015 (n=52)

12-4-2015: Persons infected with the outbreak strain of E. coli O26, by state

State Ill People
California 3
Illinois 1
Maryland 1
Minnesota 2
New York 1
Ohio 3
Oregon 13
Pennsylvania 1
Washington 27

People infected with the outbreak strain of E. coli O26, by state of residence, as of November 19, 2015 (n=45)

Persons infected with the outbreak strain of E. coli O26, by state, as of November 19, 2015

State Ill People
California 2
Minnesota 2
New York 1
Ohio 1
Oregon 13
Washington 26