"Kaleigh switched doctors and began a course of antibiotics that lasted eight more months." that is not only dangerous but, sorry about the harsh word, stupid. It is likely that opportunistic fungi will destroy your body if you take antibiotics for that long, and there are even cases where this has led to the death of the patient.
"It takes the tick at least thirty-six hours to transmit borrelia." Also, this is wrong. Mine was in there for at most a day and I discovered it in the evening while showering and then removed it. Why should there be a magical barrier that stops bacteria from being transmitted during 36 hours?