For those of us needing to brush up on how viruses work, here is an extremely helpful blog put out by Dr. Racaniello, a microbiology professor at Columbia University:

http://www.virology.ws/

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I love to go a-wandering,
Along the mountain track,
And as I go, I love to sing,
My knapsack on my back

Current kits: http://forums.equipped.org/ubbthreads.php?ubb=showgallery&Number=241840