Pokerus...

ok so i was playing pokemon pearl and my pokemon caught pokerus although my palkia then lost it. I was wondering if i put them in boxes will it spread to all my pokemon and also how long will it take? can my palkia get it again if i box it with a pokemon with pokerus? and what happens if i had an EV training device held and pokerus on a pokemon, will it count in both effects and raise its stats greatly?

thanks

if you put a power item on a pokemon with pokerus, it will add 4 evs then double

if you fight a magikarp with a power anklet and pokerus, youd get 10 speed evs per magikarp

I still got some pokemon with pokerus in my box

I never going to use that pokemon... my whole team got pokerus lolz

Is there any way to know that the wild pokemon you're battling against has pokerus. Something like a status change that looks like poison but says PKRS?

This is a little disturbing for a pokemon-maniac like me to have played all pokemon games and never did my pokemon ever catch pokerus. Months total of my time of playing pokemon, I have never heard of this until 2 days ago. None of my pokemon have ever caught pokerus or had caught it, and knowing that is really ticking me OFF!!!...

*sigh* I am still PO'ed though.