The data displays the number of tick-borne disease cases reported to the National Disease Surveillance System in the United States from 2013 to 2016, by disease. In the year 2013, there were 36,307 reported cases of Lyme disease which increased to 36,429 in 2016.
Lyme disease | 36307 | 33461 | 38069 | 36429 |
Anaplasmosis/Ehrlichiosis | 4551 | 4488 | 5137 | 5750 |
Spotted fever rickettsiosis | 3359 | 3757 | 4198 | 4269 |
Babesiosis | 1796 | 1760 | 2100 | 1910 |
Tularemia | 203 | 180 | 314 | 230 |
Powassan virus | 15 | 8 | 7 | 22 |