Roboenza

Roboenza was a robot virus created by Dr. Wily, in Mega Man 10. Many believe This is the Origin of The Maverick Virus and Of the Maverick Wars In the X Series as it Shares Many similarities: Initially It Infects many Robots in the Events of Megaman 10 Roll included. Apparently Wily has nothing to with it But later after Megaman Defeats the last Robotmaster he is shown to be behind the whole fiasco And all who are infected will serve him(Similarly to Sigma in the X-series) Megaman/Protoman/Bass is infected and after they gain the cure they go to sot Wily who is sick himself. Unable to let him die He is taken to the hospital, Surprisingly, perhaps out of debt to having his life saved, Wily leaves behind enough of the cure to restore the infected robots.
 * Both Alter The AI of the Robots/Reploids and makes them Go "Bersek"(Maverick in the X-series)
 * It's Highly Contagious and apparently the cure is hard to find.
 * It can be used to control the AI of Robot masters. In a similar way, Sigma can control various Reploids to do his bidding.