Worms in my cherries

jenros

I picked a few cherries today and they have all had little white worms inside. This has never happened before. I'm wondering if all of the cherries are likely to be affected and what to do to prevent it happening again next year. Thank you 

Dovefromabove

Oh dear .... this thread from a couple of years ago may be of help

http://www.gardenersworld.com/forum/problem-solving/unidentified-cherry-pest/747270.html 

jenros

Thank you