scabies is caused due to itch mite commonly called,, its the infestations of mite,,,, wind can blow the mites,,,, can infest in beddings, lenins , n wooden furnitures also.... compromise in hygiene can lead to infection...u need to continue tretament for 21 days,,, recurrence is possible,,
common predisposed in overcrowding,,, hostels,,
feel free to post any query,,
regards,
Dr Shyamala