Can fix the toilet and my brother-in-law found where it leaked through the floor so can fix that. . . what I'm concerned about is whether or not there's damage to the ceiling area that should be dealt with. This was dirty water that leaked from the bathroom floor and came out a recessed light fixture in the kitchen. We think/hope that the water all came out and it's very dry weather-wise so it should dry out. . . but is it there anything we should be concerned about in terms of the germs from the toilet water?