Infections and Infestations of the Skin Flashcards

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13
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What is folliculitis?

What is follicultis caused by?

A

Folliculitis can manifest anywhere as a result of nasal carriage

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19
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Why may a person develop recurrent infections?

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Establishent as a part of the resident microbiota

Or immuno deficiency e.g. HIV,

20
Q

How does staphyloccocus cause …?

A

Pore formations

Straised that present this toxin = higher bortbidity mortality and transmissability

21
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How does it present clinicatlly?

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x

22
Q

Higher trans?

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Destroys white cells that are trying to kill it

so more transmissability and widespread infection as a result

23
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What can it present as exracutaneously?

A

3 points
necrotising
Pupura

24
Q

What are the 5C’s of the risk of squiring Staph?

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C - Close contact

C - Contaminated items

C - Crowding

C - Cleanliness

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27
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Who needs ot be treated?

A

Infected person + everyone they have been on close contrct with

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29
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What else can cause folliculitis?

A

Pseudomonas
Jacuzzi folliculitis - e.g. spas
Most cases self-limited

30
Q

What happens if it is severe?

A

Cepri something

31
Q

What is cellulitis?

What is is caused by?

A

Infection of the lower dermis ad subcutaneous tissue

Most cases caused by =

32
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A

Check for portal of entry

e.g. check feet for athletes foot / nasal carriage

33
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What is impetigo?

A

More suprtficial infection

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36
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impetiginisation?

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When impetogo happens with atopic exemaax