Well, a well known LLMD/researcher (Dr. James Schaller) has this to say about
Babesia:
"No blood smear will be positive for Babesia unless you have a profoundly massive number of infected red blood cells, which is rare. Therefore, no blood smear should be considered negative unless it has been examined for thirty minutes.
www.personalconsult.com/posts/babesia-checklist.html It's also quite well known that many people don't test positive for Lyme at first! I was one and it took a full year on strong abx before I had a test come back positive for Lyme & RMSF - nothing for Babesia and Bartonella, even though I had both of those infections as well!
Don't let the ignorant stop you or get you too discouraged!