pokerus

ok i have a pokemon which i traded and in rturn got a turtwig the pokemon has pokerus (a virus) and lucky me :) but i don't know how to infect it to another pokemon! its been in my party and i have a few other pokemons which i need infected! hope u can help me.

basically all you have to do is keep it in your party, and just fight random pokemon, and eventually it will be passed down to your other pokemon in your partyninjavelmor