Anaplasmosis is on the rise in eastern Canada. It's a tick-borne disease like Lyme, but presents a bit differently (e.g., no bullseye around the tick bite). Untreated, it can lead to kidney failure, brain swelling, and death.
I'm staying with a family member right now while she recovers from a nasty case of it (caught just in time to prevent permanent damage).
https://www.cbc.ca/radio/whitecoat/anaplasmosis-ticks-1.7239603
