It seems there might be some correlation between how much someone knows about politics and economics and how much they know about epidemiology...
This might shed some light on what you'd want to be prepared for if you ran the zoo:
http://en.wikipedia.org/wiki/1918_flu_pandemic If you had half a brain.
A quick look at the CDC site (a very quick look) leads me to believe the stuff in question is based on federal templates - with a plan to tier quarantine approaches starting with home quarantine & escalating for specific reasons. Check out the assorted piles of stuff here:
http://www2a.cdc.gov/phlp/H1N1flu.asp and
http://www.doh.wa.gov/phepr/isoquar.htm