I don’t really have much info on the subject but I heard something about some mice droppings being dangerous for people in the western parts of North America. I can’t remember what the issue was exactly.

I’m in New Brunswick and I’ve had several mice and voles come in the past year. There’s an entry point somewhere that even the exterminator can’t find! I found a mouse in the rabbit room once.

I really wouldn’t worry too much, though. As long as you are keeping things clean. Vaccuming and sweeping. Sounds like your buns will be fine.

This has come up as a topic here before so maybe someone can give you some info. If you are still worried, you could always call or e-mail an exterminator to see if there are any mice diseases communicable to pets in your area.

There was an issue with hantavirus here. I don’t know if bunnies can get that from mice or not.

Mice can spread tularemia though. That being said, it’s unlikely the mice in your house are infected. I would just try to keep the area as clean as possible as a precaution.