Hi Rose,
Dr. Jernigan has an online interview with another doctor where Dr. J. talks about biofilms but for some reason I can't get it to play anymore! I'll give you the link and if it doesn't work for you then you can sign up for it, it's really worth listening to.
http://hansacenter.com/lyme-interview.html
If that doesn't work, you can sign up here:
http://www.doyouhavelymedisease.com/
Denise