Okay, so I mispelled the virus name. I suppose it's like President Bush (the first one) mis-pronouncing Saddam Hussein's name.
Anyway... baby girl is back home after receiving a weekend of IV. We're just giving her as much fluid as we can. I told my parents we are watching everything that goes in and everything that comes out.
Here's some good information on the rotavirus from the CDC, Merck, and Wikipedia.