American dog ticks along their expanding range edge in Ontario, Canada.

The American dog tick, Dermacentor variabilis, is a tick of public and veterinary health importance in North America. Using passive tick surveillance data, we document distribution changes for the American dog tick in Ontario, Canada, from 2010 through 2018. Dermacentor variabilis submissions from the public were geocoded and aggregated-from large to small administrative geographies-by health region, public health unit (PHU) and Forward Sortation Area (FSA).

A Computer Vision Approach to Identifying Ticks Related to Lyme Disease.

Lyme disease (caused by ) is an infectious disease transmitted to humans by a bite from infected blacklegged ticks () in eastern North America. Lyme disease can be prevented if antibiotic prophylaxis is given to a patient within 72 hours of a blacklegged tick bite. Therefore, recognizing a blacklegged tick could facilitate the management of Lyme disease.