Belated

In our stockings for Christmas my sister and I both got a bookworm. I really love this idea and some of the others are really awesome. My current favorites include:

White Blood Cell (leukocyte)
Giardia (Giardia lamblia)
Sea Sparkle (Noctiluca scintillans) - I actually experienced these during a night dive, very cool!
Sleeping Sickness (Trypanosoma brucei)
and
The Pox (Treponema pallidum) or Lyme Disease (Borrelia burgdorferi) - they are pretty similar, both being spirochetes.