She Tested Negative for Lyme Disease. So What Was Wrong?

Her lethargy and joint pain suggested a tick-borne illness. Adding to the mystery, was a recent trip abroad a clue or a red herring?
Source: NYT Health - Category: Consumer Health News Authors: Tags: Tests (Medical) Ticks (Insects) Chikungunya Virus Lyme Disease Fatigue Diarrhea Source Type: news