Tickpedia
County-level presence

Where Borrelia mayonii has been detected

Counties with at least one positive surveillance report for Borrelia mayonii, aggregated to a state-level choropleth. Click any state to open its page.

Where it's been detected

pathogenCounty · status=present
Alaska — no detections on recordAKMaine — no detections on recordMEVermont — no detections on recordVTNew Hampshire — no detections on recordNHWashington — no detections on recordWAIdaho — no detections on recordIDMontana — no detections on recordMTNorth Dakota — no detections on recordNDMinnesota — 10 countiesMNWisconsin — 7 countiesWIMichigan — 1 countyMINew York — 1 countyNYMassachusetts — no detections on recordMAOregon — no detections on recordORNevada — no detections on recordNVWyoming — no detections on recordWYSouth Dakota — no detections on recordSDIowa — no detections on recordIAIllinois — no detections on recordILIndiana — 1 countyINOhio — no detections on recordOHPennsylvania — no detections on recordPANew Jersey — no detections on recordNJConnecticut — no detections on recordCTCalifornia — no detections on recordCAUtah — no detections on recordUTColorado — no detections on recordCONebraska — no detections on recordNEMissouri — no detections on recordMOKentucky — no detections on recordKYWest Virginia — no detections on recordWVVirginia — no detections on recordVAMaryland — no detections on recordMDDelaware — no detections on recordDERhode Island — no detections on recordRIArizona — no detections on recordAZNew Mexico — no detections on recordNMKansas — no detections on recordKSArkansas — no detections on recordARTennessee — no detections on recordTNNorth Carolina — no detections on recordNCSouth Carolina — no detections on recordSCDistrict of Columbia — no detections on recordDCHawaii — no detections on recordHIOklahoma — no detections on recordOKLouisiana — no detections on recordLAMississippi — no detections on recordMSAlabama — no detections on recordALGeorgia — no detections on recordGATexas — no detections on recordTXFlorida — no detections on recordFLCOUNTIES · PER STATE
none
most counties

Detected in 20 counties across 5 states.

Top 5 states
#NameCounties
1Minnesota10
2Wisconsin7
3Indiana1
4Michigan1
5New York1

Spread over time

cumulative counties detected
20151050202320242025CUMULATIVE COUNTIES · PER YEAR