Contact Info
Infectious Disease Epidemiology, Prevention and Control Division
                  651-201-5414
                  Pertussis Disease Statistics, 2020
On this page:
 Number of cases
 Charts and graphs
 Map
 County of residence
Number of confirmed and probable cases reported
- Total number of cases reported as of Dec. 31, 2020: 160
(Data are preliminary and may change as reports are received.) 
Charts and graphs:
- Number of Probable, Confirmed, and Suspect Pertussis Cases Reported By Notification Week, Minnesota 2018-2020 (PDF)
Graph showing the number of reported pertussis cases by week for 2018-2020. 
Map
Confirmed and Probable Pertussis Case Counts by County as of Dec. 31, 2020.

County of residence
| 
     
     County
      |  
   
     
     Number of Cases
      |  
   
     
     County
      |  
   
     
     Number of Cases
      |  
  
| Aitkin | 0 | Martin | 0 | 
| Anoka | 6 | McLeod | 1 | 
| Becker | 0 | Meeker | 0 | 
| Beltrami | 0 | Mille Lacs | 0 | 
| Benton | 0 | Morrison | 0 | 
| Big Stone | 0 | Mower | 0 | 
| Blue Earth | 0 | Murray | 0 | 
| Brown | 1 | Nicollet | 0 | 
| Carlton | 5 | Nobles | 0 | 
| Carver | 2 | Norman | 0 | 
| Cass | 0 | Olmsted | 24 | 
| Chippewa | 0 | Otter Tail | 1 | 
| Chisago | 0 | Pennington | 0 | 
| Clay | 0 | Pine | 0 | 
| Clearwater | 2 | Pipestone | 0 | 
| Cook | 0 | Polk | 0 | 
| Cottonwood | 0 | Pope | 0 | 
| Crow Wing | 1 | Ramsey | 7 | 
| Dakota | 9 | Red Lake | 0 | 
| Dodge | 1 | Redwood | 0 | 
| Douglas | 0 | Renville | 1 | 
| Faribault | 5 | Rice | 3 | 
| Fillmore | 2 | Rock | 0 | 
| Freeborn | 0 | Roseau | 0 | 
| Goodhue | 4 | St. Louis | 4 | 
| Grant | 0 | Scott | 6 | 
| Hennepin | 38 | Sherburne | 1 | 
| Houston | 0 | Sibley | 0 | 
| Hubbard | 0 | Stearns | 8 | 
| Isanti | 0 | Steele | 0 | 
| Itasca | 3 | Stevens | 0 | 
| Jackson | 0 | Swift | 0 | 
| Kanabec | 0 | Todd | 0 | 
| Kandiyohi | 1 | Traverse | 0 | 
| Kittson | 0 | Wabasha | 0 | 
| Koochiching | 0 | Wadena | 0 | 
| Lac Qui Parle | 0 | Waseca | 1 | 
| Lake | 2 | Washington | 3 | 
| Lake of the Woods | 0 | Watonwan | 0 | 
| Le Sueur | 4 | Wilkin | 0 | 
| Lincoln | 0 | Winona | 0 | 
| Lyon | 4 | Wright | 10 | 
| Mahnomen | 0 | Yellow Medicine | 0 | 
| Marshall | 0 | Unknown | 0 | 
          Last Updated: 10/20/2022