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Can you add a little to your subject line to let the ladies know what your question is about? Re: doesn't really help...
It would also help if you would say how old your daughter is. If she is 4 weeks old, that's far different than 8 months.
If the baby is really little, you need to get her to the doctor and get advice. She has caught your virus and she needs to be treated. Dehydration is very dangerous in a baby and you have to keep on top of it. The doctor will help you do it.
If the baby is bigger, like 8 months, call the ped's office and talk to the nurse and see if they want to see her.
Good luck.