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 72% of tick tested are infected with at least one disease causing organism, 45% are co-infected with two or more, 17% carry three or more, and 7% of the ticks tested carry four or more.

Infection Visualization by Tick Species

All Ticks Tested

72% Positive for Infection

Negative (28%)

Ixodes scapularis (deer tick)

86% Positive for Infection

Negative (14%)

Amblyomma americanum (lone star tick)

63% Positive for Infection

Negative (37%)

Dermacentor variabilis (American dog tick)

47% Positive for Infection

Negative (53%)

Coinfection Visualization

4+ Coinfection (7%)

3+ Coinfection (17%)

2+ Coinfection (45%)

No Co-infection (55%)

Pathogenic Prevalence in New Jersey

The bars below show the positive/negative prevalence ratio of selected pathogens we test for. These pathogens were observed in ticks from New Jersey. 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 425 ticks.

25% Positive

75% Negative

Borrelia burgdorferi (lone star tick) associated with Lyme disease

Sample size of 203 ticks.

8% Positive

92% Negative

Borrelia burgdorferi (American dog tick) associated with Lyme disease

Sample size of 175 ticks.

2% Positive

98% Negative

Anaplasma phagocytophilum associated with anaplasmosis

Sample size of 298 ticks.

10% Positive

90% Negative

Babesia microti associated with babesiosis

Sample size of 235 ticks.

9% Positive

91% Negative

Bartonella spp. associated with bartonellosis

Sample size of 153 ticks.

41% Positive

59% Negative

Ehrlichia chaffeensis associated with ehrlichiosis

Sample size of 190 ticks.

6% Positive

94% Negative

Rickettsia spp. associated with Rocky Mountain spotted fever

Sample size of 203 ticks.

22% Positive

78% Negative

Francisella tularensis associated with tularemia

Sample size of 206 ticks.

3% Positive

97% Negative

Borrelia miyamotoi associated with B. miyamotoi

Sample size of 168 ticks.

7% Positive

93% Negative

Borrelia lonestari associated with STARI

Sample size of 186 ticks.

20% Positive

80% Negative

Babesia spp. associated with babesiosis

Sample size of 68 ticks.

12% Positive

88% Negative

Mycoplasma spp. associated with Mycoplasma spp.

Sample size of 134 ticks.

7% Positive

93% Negative

Borrelia spp. associated with Borrelia spp.

Sample size of 73 ticks.

22% Positive

78% Negative

Borrelia mayonii associated with Lyme disease

Sample size of 43 ticks. Warning: Low Sample Size

0% Positive

100% Negative

Ehrlichia ewingii associated with ehrlichiosis

Sample size of 45 ticks. Warning: Low Sample Size

0% Positive

100% Negative

Rickettsia amblyommii associated with Rocky Mountain spotted fever

Sample size of 38 ticks. Warning: Low Sample Size

26% Positive

74% Negative

Pathogen and co-infected tick prevalence data is © TickCheck, and is derived from our tick testing results and laboratory research.