Why are we wasting time on this silliness when there is a cure-all, already in place.
Cures nosema, foulbrood, mites, viruses; you name it!
Check it out:

http://www.magneticare.net/images/iMed~rxmagnets.jpg

AND, AND,,,if you strap one to your fuel line in your bee truck you will triple your mileage!
Really! It works!
Serious!
I'm not just making this up.
Why are you staring at me?