Why does my new Hamster stink?!?!?!

[vivdiva]

A sweet little fancy ham was abandoned in front of Petco and I adopted her. She has been with me a week. She is in her new home with clean litter and food - and she STINKS! Like poo!

WTF?

I love a clean little hamster smell, what is causing this and how can I fix it?

Thanks!