- TickCheck Data
Our Tick Testing Data
Each tick submitted for testing contributes to the research being conducted here at TickCheck. By keeping records of all the results generated, we have been able to gain valuable insights into disease prevalence and co-infection rates. The comprehensive testing panel has been especially helpful in contributing to this research by ensuring all diseases and coinfections are accounted for when examining a tick. Our current research shows that 69% of tick tested are infected with at least one disease causing organism, 43% are co-infected with two or more, 17% carry three or more, and 6% of the ticks tested carry four or more.
Infection Visualization by Tick Species
All Ticks Tested
69% Positive for Infection
82% Positive for Infection
65% Positive for Infection
43% Positive for Infection
4+ Coinfection (6%)
3+ Coinfection (17%)
2+ Coinfection (43%)
No Co-infection (57%)
The bars below show the positive/negative prevalence ratio of selected pathogens we test for.
These pathogens were observed in ticks from the United States and Canada.
Data set includes tests performed since TickCheck's founding in 2014 and is updated in real time.
Borrelia burgdorferi (deer tick) associated with Lyme disease
Sample size of 3,801 ticks.
Borrelia burgdorferi (western blacklegged tick) associated with Lyme disease
Sample size of 295 ticks.
Borrelia burgdorferi (lone star tick) associated with Lyme disease
Sample size of 1,172 ticks.
Borrelia burgdorferi (American dog tick) associated with Lyme disease
Sample size of 1,162 ticks.
Anaplasma phagocytophilum associated with anaplasmosis
Sample size of 2,974 ticks.
Babesia microti associated with babesiosis
Sample size of 2,433 ticks.
Bartonella spp. associated with bartonellosis
Sample size of 1,454 ticks.
Ehrlichia chaffeensis associated with ehrlichiosis
Sample size of 1,401 ticks.
Rickettsia spp. associated with Rocky Mountain spotted fever
Sample size of 1,488 ticks.
Francisella tularensis associated with tularemia
Sample size of 1,319 ticks.
Borrelia miyamotoi associated with B. miyamotoi
Sample size of 1,486 ticks.
Borrelia lonestari associated with STARI
Sample size of 1,122 ticks.
Babesia spp. associated with babesiosis
Sample size of 687 ticks.
Mycoplasma spp. associated with Mycoplasma spp.
Sample size of 1,229 ticks.
Borrelia spp. associated with Borrelia spp.
Sample size of 735 ticks.
Powassan virus Lineage II associated with Deer tick virus
Sample size of 230 ticks.
Borrelia mayonii associated with Lyme disease
Sample size of 610 ticks.
Ehrlichia ewingii associated with ehrlichiosis
Sample size of 443 ticks.
Rickettsia amblyommii associated with Rocky Mountain spotted fever
Sample size of 337 ticks.
Babesia duncani associated with babesiosis
Sample size of 67 ticks.
Rickettsia rickettsii associated with Rocky Mountain spotted fever
Sample size of 116 ticks.
Ehrlichia muris-like associated with ehrlichiosis
Sample size of 67 ticks.
Pathogen and co-infected tick prevalence data is © TickCheck, and is derived from our tick testing results and laboratory research.