Originally Posted by duncans
My nonexpert guess is that your trailer leaks. Big clue: when it rains and humidity increases the odor returns. To completely rid yourself of that odor, you are probably going to have to open up walls and the floor to get to nests and excrement, and replace insulation that is / was infested
Be careful cleaning the mess from mice and rats. Their urine can carry deadly diseases. Wear rubber gloves, wear an antiseptic face mask, and above all don't touch around your eyes. This is serious stuff. We had a friend cleaning out a basement after her father died. See came down with an almost undiagnosable disease. Only when the CDC in Atlanta got involved was it diagnosed. She nearly died. She lost part of her vision.