We have recently done a big clear out in our garage and stumbled across quite a bit of mouse poo in there - I knew we'd had them at one point ages ago because we found them dead inside a bag of bird seed. But when moving things we'd had in the garage for ages, we noticed all the poo. I freaked myself out a bit by googling mouse poo and pregnancy and finding out about LCMV disease which can be transmitted through inhaling or ingesting rodent feces/urine. Obviously i haven't ingested it but just slightly worried as it was windy and blowing everything about the garage - scared I might have breathed in some particles.