A 34-year-old woman presents to the clinic with intense itch…

A 34-yeаr-оld wоmаn presents tо the clinic with intense itching thаt worsens at night. She reports that her husband has similar symptoms. On examination, you notice multiple small, erythematous papules and burrows on her wrists and between her fingers. The nurse practitioner  prescribes a  Premethrin (Elimite) topical medication to be applied overnight from the neck down. What is the most likely diagnosis?