Originally Posted by Gold Groudon
It is a hell of alot more common than a shiny though.
I have PokeRus on my game. If you want I can trade you a pokemon infected sometime
But no, you don't need AR
I have actually gotten PokeRus before. It was in my *** Pearl but I didnt relize I had gotten it until after it was gone. I ended up buying a Pokemon Emerald (Used) with pokemon infected XD