Molds and mildews essentially need hydration. Though they need dead organic substances to obtain nutrition, without water they cannot live and sporulate. Hence, if you are required to remove molds from your home, make sure your home doesn't have any leakage or damp problem.
If you do not have a drain in your flooded basement repair, there isn't a where for the water to go, plus all the muck in water has become shoveled in the basement. Sometimes you can rent a pump to find major muck out, but there 's still a involving grunt work that has to be cooked. Not to mention it takes ages to get rid of scent.
Check all possible water entry possibilities