pokerus is a glitch in the game and to my knowledge it's the same rarity as a shiny pkmn.

So what? that means i can't influence the chances of getting it? Can I? lol

Not to my KNowledge, but maybe Matt can give you more answers or you can try www.Serebii.net

It's easier getting a shiny pokemon because you can influence that. You can't influence getting pkrs though, it's completely random. If you guys want, I can make another guide.

I think another guild for that might be helpful.

How do you influnce the chance of a shiny Pkmn?

idk.. thats why i'm asking on here lol.

Chris, again i was asking Matt not you.