- District of Columbia
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Rhode Island
- South Carolina
- South Dakota
- West Virginia
Reports of Lyme Disease in the U.S.
Total cases of lyme disease confirmed nationwide (2000 to 2015).
Naturally, TickChek records the results of all the ticks we test. When you send us ticks, you are helping our research and forensics team gain insight on the prevalence of tick-borne pathogens. The bars below show the positive/negative ratio of selected pathogens.
Lyme disease Borrelia burgdorferi
Sample size of 1966 ticks.
anaplasmosis Anaplasma phagocytophilum
Sample size of 763 ticks.
babesiosis Babesia microti
Sample size of 624 ticks.
bartonellosis Bartonella spp.
Sample size of 321 ticks.
ehrlichiosis Ehrlichia chaffeensis
Sample size of 71 ticks.
Rocky Mountain spotted fever Rickettsia spp.
Sample size of 295 ticks.
tularemia Francisella tularensis
Sample size of 299 ticks.
B. miyamotoi Borrelia miyamotoi
Sample size of 286 ticks.
STARI Borrelia lonestari
Sample size of 223 ticks.
babesiosis Babesia spp.
Sample size of 79 ticks.
cat-scratch fever Bartonella henselae
Sample size of 8 ticks. Warning: Low Sample Size
Mycoplasma spp. Mycoplasma spp.
Sample size of 50 ticks.
Data on reported cases of Lyme disease is courtesy of the Centers for Disease Control and Prevention.