I don't know a whole lot about this parasite stuff but am learning more everyday. I read that these parasite programs can be uninstalled. What if we put a small blurb on our sites saying something like this:

"Caution: if you have visited sites such as Eb*tes or Wh*nU, you may have picked up a "VIRUS" in the form of a self executing program. Click here for instructions on how to detect and remove this program."

The visitor would click, a new page would open up and so on and so forth. It may prompt them to remove the program AND it will make them associate sites such as Eb*tes with VIRUSES. That in itself is bad mojo for these sites that offer these programs/viruses.