Synonyms for Lousiness (same or very similar meaning)
WordNet sense 1 (infestation with lice (Pediculus humanus) resulting in severe itching):
pediculosisWordNet sense 2 (the quality of being disgusting to the senses or emotions):
loathsomeness, repulsiveness, sliminess, vileness, wickednessFrom the ODE community, based on WordNetadd/edit