(II) Gram Negative Rods - (4)*Proteus spp. Flashcards

1
Q

Describe the motility of Proteus

A

“Swarming motility” on blood agar

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2
Q

What bacteria is most associated with causing staghorn calculi?

A

Proteus

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3
Q

What feature of Proteus allows it to form staghorn calculi?

A

(+) Urease

(Alkaline environment ⇒ Precipitation of struvite stones)

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4
Q

What type of infection does Proteus cause?

A

UTIs

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5
Q

What non-STI has a fishy odor?

A

Proteus

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6
Q

Treatment: Proteus

A

Sulfonamides

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7
Q

Proteus infection Clinical Presentation (IMPT!!)

  • […]
  • […]
A

Proteus infection Clinical Presentation (IMPT!!)

  • UTI
  • Renal stones/Staghorn Calculi (urease produced breaks down urea to ammonia and CO2, alkalinization of urine results in stone formation)
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8
Q

Swarming phenomenon is seen in […]

A

Swarming phenomenon is seen in Proteus
Only Proteus swarms culture.

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