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Rocky Mountain Spotted Fever Reported Cases and Rates 2005-2021

Illinois, 2005-2021

Counts of Spotted Fever Rickettsiosis

The CDC CSTE case definition parameters for spotted fever rickettsiosis changed in 2020 causing a drop in cases. The number of cases from 2020 onwards will reflect this change.

Rates of Spotted Fever Rickettsiosis per 100,000 Population

The CDC CSTE case definition parameters for spotted fever rickettsiosis changed in 2020 causing a drop in cases. The number of cases from 2020 onwards will reflect this change.

Additional Data

Illinois, 2005-2010

Counts of Spotted Fever Rickettsiosis

Rates of Spotted Fever Rickettsiosis per 100,000 Population

Additional Data

Illinois, 2011-2016

Counts of Spotted Fever Rickettsiosis

Rates of Spotted Fever Rickettsiosis per 100,000 Population

Additional Data

Illinois, 2017-2021

Counts of Spotted Fever Rickettsiosis

The CDC CSTE case definition parameters for spotted fever rickettsiosis changed in 2020 causing a drop in cases. The number of cases from 2020 onwards will reflect this change.

Rates of Spotted Fever Rickettsiosis per 100,000 Population

The CDC CSTE case definition parameters for spotted fever rickettsiosis changed in 2020 causing a drop in cases. The number of cases from 2020 onwards will reflect this change.

Additional Data

Additional Data

2005-2021

County Spotted Fever Rickettsiosis Count Spotted Fever Rickettsiosis Rate per 100000 Population

The CDC CSTE case definition parameters for spotted fever rickettsiosis changed in 2020 causing a drop in cases. The number of cases from 2020 onwards will reflect this change.

2005-2010

County Spotted Fever Rickettsiosis Count Spotted Fever Rickettsiosis Rate per 100000 Population

2011-2016

County Spotted Fever Rickettsiosis Count Spotted Fever Rickettsiosis Rate per 100000 Population

2017-2021

County Spotted Fever Rickettsiosis Count Spotted Fever Rickettsiosis Rate per 100000 Population

The CDC CSTE case definition parameters for spotted fever rickettsiosis changed in 2020 causing a drop in cases. The number of cases from 2020 onwards will reflect this change.