Babesiosis Graphs

Number* of reported cases of babesiosis, by year, 2011–2018†

 

graph_year_2018

* A total of 14,042 cases of babesiosis were reported (2011, n = 1,126; 2012, n = 911; 2013, n = 1,761; 2014, n = 1,742; 2015, n = 2,074; 2016, n = 1,909; 2017, n = 2,358; 2018, n=2,161).

† Year as reported by the health department.

Number of reported cases of babesiosis, by age group* and year, 2011–2018†

 

graph_age_2018

* Data on age were available for most case-patients (2011, n = 1,041/1,126; 2012, n = 785/911; 2013, n = 1,523/1,761; 2014, n = 1,740/1,742; 2015, n = 2,074/2,074; 2016, n = 1,902/1,909; 2017, n = 2,347/2,358; 2018, n=2,157/2,161).

† Year as reported by the health department.

Number of reported cases of babesiosis, by month of symptom onset* and year, 2011–2018†

 

graph_month_2018

* Data on month of symptom onset were available for most case-patients (2011, n = 932/1,126; 2012, n = 644/911; 2013, n = 1,352/1,761; 2014, n = 1,340/1,742; 2015, n = 1,665/2,074; 2016, n = 1,483/1,909; 2017, n = 1,772/2,358; 2018, n=1,497/2161).

† Year as reported by the health department.

Page last reviewed: July 22, 2020