I don't know of any virus in Europe, Nev.
The 'normal' way here is to grow them in situ for up to 3 years, as the first year is not a very good crop. In the meantime make new plants from the runners and plant them out. If you do this every year you will have 1 year old plants, and 2 and 3 year olds giving the (hopefully) bumper crops. Then you dig up and get rid of the old ones.
And crop rotate of course!
I'm just eating my first strawberry harvest from last year's runners! Yum
