This seems to be the story with a lot of tick related illness. People come down with some random illness and they see doctor after doctor who runs a battery of tests that yield no results. Finally someone decides to run the test for Lyme Disease and lo and behold the results come back positive. Kris Kristofferson is a prime example. His doctors thought his memory loss was due to dementia, until a someone finally decided to test for Lyme Disease.

https://www.cbsnews.com/news/kris-kristofferson-misdiagnosed...