Micro Uw Flashcards by Given Edim

Q

Shiga toxin

A

Exotoxin: ❌ protein synthesis

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Q

C diphtheria

A

❌protein elongation

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Q

Facultative intracellular

A

M tuberculosis
Listeria

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Q

Bacillus and C. difficile

A

Spores

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Q

HSV

A

Vesicles
Small ulcers on erythematous base

Tender lymph

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Q

H ducreyi (chancroid)

A

Larger deep ulcers
Gray/yellow exudate

Well demarcated borders
Soft, friable base

⬆️lymph (very painful)

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Q

T pallidum (syphilis)

A

Single ulcer (chancre)

Indurated borders

Hard nonpurulent base

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Q

C trachomatis L1-L3

A

Lymphogranuloma venereum

Initial: small shallow ulcers (often missed)

Later: painful and fluctuant adenitis (buboes)

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Q

HSV

A

Lie dormant in sacral dorsal root ganglia

Reactivate: Recurrent genital ulcers (HSV2)

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