My landlady called in a mold removal specialist and it seems the problem is worse than we first thought. The mold was there before the water line broke because there had been a small drip behind the wall behind the bath tub. It’s going to be a major remodeling job apparently.
The bathroom have to be basically gutted and all new wood, dry wall, flooring and fixtures installed. Thank goodness there are two bathrooms in this house or we would be having to move about now. One good thing, we will have a nice new bathroom when the work is completed. Won’t have to worry about the mold making us sick either.