USMLE Step 1 Viral Classification Tree -- Based off of First Aid 2014 and MicroCards, 3ed

The Missing Viral Algorithm I love the Microbiology section in First Aid for the USMLE Step 1: 2014 Edition. I particularly love the bacterial algorithm for Gram(+) and Gram (-) bacteria. I was wondering why the same did not exist for the Viruses. Instead the Viral section is presented as a system of rules for…