Well, weve been on vacation amd recently back. But ive noticed by our washer that their is black fuzzy mold on the wall and along the bottom of the floor with mushrooms! I freaked. Sprayed it with lysol like a mf. How worried should i be?? I have a 9 week old and 2 1/2yr old. Im not sure how long its been there or growing (i just moved the washer to get a dropped sock) so disgusted as this WAS a brand new house. Ugh -_- my husband is planning on taking the whole wall and floor panelings out and redoing them asap but untill then, is it harmful to my children? ?? Im going to douse it in bleach in the morning.