Scabies Flashcards
1
Q
What organism causes scabies?
A
Scabies mite
2
Q
How is scabies spread?
A
Direct skin contact
3
Q
What is the pathophysiology of scabies?
A
Mite burrows into skin
Lays its eggs in stratum corneum
Itching = delayed type IV hypersensitivity reaction
4
Q
What are the features of scabies?
A
Widespread pruritus
Linear burrows on finger/wrists
5
Q
How is scabies managed?
A
Permethrin 5% - whole body
All occupants of house hold should be treated
6
Q
What advice should be given to patients with scabies?
A
Avoid close physical contact
Wash all clothes + linen
