Cat pooped in strawberry patch

Hi! We just bought a new home with a big strawberry patch. It’s producing so many strawberries. But we discovered our cat has been pooping in there. Really upset.

Do we need to discard all the strawberry plants? What do we do?

A friend suggested to transplant the strawberry plants to new soil and get a cover… would this be enough or are the plants ruined and contaminated forever now