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Scabies
Gross crusting on the thumb and fingers in a care-home resident with dementia

Scabies

Gross crusting on the thumb and fingers in a care-home resident with dementia  


Keywords: Crusted scabies type, Digit, Hand, Hyperkeratosis, Infestation, Norwegian scabies, Sarcoptes scabiei mite, Thick grey-yellow crusts, Thumb



What is scabies?

Scabies is a transmissible skin disease caused by the ectoparasitic mite Sarcoptes scabiei var. hominis. This variant infests humans only; scabies cannot be caught or transferred to other animals.

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Source: Dr Ian Coulson