Make sure there is good air movment, also, as I understand you guys much like the rest of us are under a cold snap right now, so have the tenneant open a window.... just a crack.... to let the humidity escape to the cooler drier air outside, also be sure the heat is up at least 70 degrees or more.
micro-ban clean carpet sanitizer also will aid in an immediate correction to the odor issue, but if it's still stinkin it's still wet, get 'er dry.