There should be a B.O. squad that patrols the city like a "Smell Gestapo". To sniff 'em out, strip 'em down, and wash them with a
big, soapy brush...
spray everything with Ozium-D, let it de-ionise, vacuum the spray out with a de-ionising machine. Hit it with high-pressure
compressed air, and wet-dry vac it to extract the remaining
liquids. Top it off with one of our seven air-fresheners, in
your case, I would recommend the Jasmine, or the Potpourri.