Hantavirus Infomation Source?

[Perry Pei-Yi Lee]

I'm doing a research paper on hantavirus related diseases (such as the 
Four Corners incidents) and was wondering where I could obtain more 
information (on the net) on the background, recent developments, etc.  Is 
there a newsgroup that someone can direct me to, or an anonymous ftp 
server somewhere which would contain the info I'm looking for?  Thanks 
for the help, I really appreaciate it!

Perry Lee