Sarcoptes scabiei: Difference between revisions

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Sarcoptes scabiei
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== Background ==
* A mite that causes '''scabies'''


*A mite that causes '''scabies'''
== Microbiology ==


===Microbiology===
* Eight-legged mite
* Lives on human skin, but can survive 24 hours on clothes and linens


*Eight-legged mite
== Epidemiology ==
*Lives on human skin, but can survive 24 hours on clothes and linens


===Epidemiology===
* Transmitted by direct contact
* In the case of crusted scabies, may also have transmission via fomites


*Transmitted by direct contact
== Management ==
*In the case of crusted scabies, may also have transmission via fomites


==Management==
* 5% permethrin applied from hairline of neck down entire body, left for 12 hours, then washed off

** Must be reapplied on any areas (like hands) that are washed during the 12 hours
*5% [[Is treated by::permethrin]] applied from hairline of neck down entire body, left for 12 hours, then washed off
* All clothes/beddings must either be washed in 50+ ºC water, or placed in a sealed plastic bag for 3 to 7 days
**Must be reapplied on any areas (like hands) that are washed during the 12 hours
* Household contacts should be treated as well
*All clothes/beddings must either be washed in 50+ ºC water, or placed in a sealed plastic bag for 3 to 7 days
*Household contacts should be treated as well


{{DISPLAYTITLE:''Sarcoptes scabiei''}}
{{DISPLAYTITLE:''Sarcoptes scabiei''}}

Revision as of 14:05, 2 August 2020

Background

  • A mite that causes scabies

Microbiology

  • Eight-legged mite
  • Lives on human skin, but can survive 24 hours on clothes and linens

Epidemiology

  • Transmitted by direct contact
  • In the case of crusted scabies, may also have transmission via fomites

Management

  • 5% permethrin applied from hairline of neck down entire body, left for 12 hours, then washed off
    • Must be reapplied on any areas (like hands) that are washed during the 12 hours
  • All clothes/beddings must either be washed in 50+ ºC water, or placed in a sealed plastic bag for 3 to 7 days
  • Household contacts should be treated as well