The Prepared Family Guide to Uncommon Diseases

[Bubblingbrooks]

Thinking about getting this book.
http://paratusfamilia.blogspot.com/2011/06/prepared-family-guide-to-uncommon.html

 

[BarredBuff]

That looks pretty neat!

 

[Wifezilla]

It's a little spendy, but actually not that bad for a self published book. It would be a valuable source of information.

As for plague, one of the diseases covered in the book, not killing off all the cats because you think they are witch familiars would be a good first step