I am scabies tubercle had been good now, what method prevents recrudesce

Scabies is caused by scabies infection, want to prevent scabies attack should pay attention to personal hygiene, usually home hygiene should be carefully cleaned, it is best to spray with disinfectant to kill hidden scabies, usually do not contact wild animals, contaminated bed sheets, clothing and so on all should be disinfected or directly discarded.