"Lyssa" comes from a Greek word meaning "frenzy". It is a genus of viruses in the Rhabdovirida family that is characterised by it's ability to drive its victims into a mindless uncontrollable fits of fear and aggression (this includes humans). The most well known of member of this virus is Rabies. There are numerous members of this group, such as Mokola Virus, Duvenhage Virus, Irkut Virus, Khujand Virus, as well as the theorietical virus, Lyssa X.
by Edward Stevens August 28, 2006
The full name for a virus most commonly referred to Lyssa X or Rabies X. The ultimate rabies virus, with an incubation period of only a few days, rather than a few months. A member of the Lyssavirus Genus along with rabies, Lyssa X is a biohazard nightmare.
Lyssavirus X is a basic mutation of rabies that could easily wipe humanity off the face of the planet.
by Edward Stevens August 26, 2006