Yes.
Yes at anytime you can receive pokerus.
The Gameshark code to contract PKRS on Pokemon fire red ROM can be obtained once you purchase a premium account.
Pokemon can only be affected with PKRS in Diamond, Pearl, or Platinum no your wrong you can get it on Pokemon ruby
Once a Pokemon gets pkrs it stays forever but after 24 hours it won't be able to spread to pkrs. If you want to spread the pkrs then you have to keep switching Pokemon in your party so that the Pokemon that is infected can rub it onto a different Pokemon and you will have another 24 hours to infect more Pokemon. (Recources are that i played Pokemon diamond for 5 years. I got pkrs and kept it for 2 years straight.)
You must first catch a Pokemon with pkrs which is extremely rare. If you want more Pokemon to catch it in the PC put the Pokemon with pkrs next to other Pokemon and they will catch it. Unfortunately it is complete luck if you catch a Pokemon with pkrs and there is no way of making one catch it exept for what i have put above. Hope i helped!
6900 PKRS
When you train it to the next level notice it receives more points for its stats then usual that is when you know pkrs is working.
PKRS stand for Pokerus. It is a virus in your pokemon that allows it to level up faster. It is a good thing to have, even though it is common.
PKRS; 32000.
ya sure
u cant
PKRS means Pokerus. It is a virus in your pokemon that cannot be removed. It is a very good thing to have, because it enables your pokemon to level up faster.