mildew on pushchair seat - any suggestions to remove?

[newkid]

OK, the seat's in for its second wash - stains didn't come off on 1st attempt. Any ideas - dh left pushchair on damp garage floor!!! Arghhh! Wouldn't mind if it was cheapy 20 quid job but relatively new £100 one!

I left my stroller that I had decided I was no longer going to use as it was too old in the shed and it got all damp marks on it. I couldn't get the covers off the frame so I just scrubbed it with a non-stick scourer sponge with lots of vanish spray & it did get a lot of them out, not all though. Vanish have lots of products that you could try.

my friend used the mildew remover spray for the bathroom on her dd's pushchair. worked wonders