Bunnies and pregnancy risks

I was watching an episode of Big Bang Theory and Sheldon was warning pregnant Bernadette against the dangers of hot tubs, bath bombs and rodents like bunnies. So after googling it I learned that bunnies are a carrier of LCMV, a virus that causes miscarriage and birth defects. I don't think this is widely known, as most of the active carriers and research are pertaining to rats, may I know if anyone has kept rabbits while pregnant or had researched the risks? Thanks!