PNA Bug Associations Flashcards

1
Q

CAP after a URI or flu

A

Step pneumo

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2
Q

COPD pt after a URI

A

H. Influenzae

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3
Q

Cavitary PNA after URI, MRSA colonizer

A

Staph aureus

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4
Q

Aspiration risk (alcoholic, diabetic, old), immunocompromised

A

Klebsiella

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5
Q

Chronic lung disease, ventilator, atypicals

A

Pseudomonas

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6
Q

Young adults

A

Mycoplasma

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7
Q

Exposure to water source (humidifier/ hot tub/ AC)

Sx: pleural effusion, GI, Neuro, hypoNa

A

Legionella

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8
Q

Young adult after pharyngitis with a staccato cough

A

Chlamydia pneumo

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9
Q

Exposure to livestock, with increased LFTs

A

Coxiella (Q fever)

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10
Q

Exposure to birds, with temp/pulse dissociation

A

Chlamydia psittaci

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