Great thread. I had thought about putting something up particularly with all the talk of WC animals being added to collections (as mentioned CB animals being brought into a new home also apply). A couple of things to add:

Quarantine in a separate room, preferrably in the opposite end of the house on a separate floor if possible. It sounds excessive, but there are airborn pathogens that can be spread by proximity.

Always handle, feed, or otherwise deal with your quarantined animals last. After you've already dealt with the rest of your collection & ideally at the end of the day if possible. Then you can wash up, and toss your clothes in the laundry. This helps limit exposure with you the keeper as a carrier.