Estafilococo Aureus Flashcards

1
Q

Son cocos gram+

A

Sthapylococus y estreptococos

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2
Q

Coco gram+ oportunista

A

Estafilococo aureus

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3
Q

Por medio de que se transmite el estafilococo aureus?

A

Lesiones supurativas

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4
Q

En dónde habita el estafilococo aureus?

A

Piel y cavidad nasal

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5
Q

Infecciones que provoca el estafilococo aureus

A

Cutáneas, óseas, respiratorias, articulaciones, corazón, riñón, cerebro, médula espinal, tubo digestivo y sangre

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6
Q

Enzimas que produce el estafilococo aureus

A

Coagulasa, catalasa, hialurodinasa, lipasa, B-lactamasa, DNAsa

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7
Q

Toxinas que produce el estafilococo aureus

A

Enterotoxina, citotoxina, toxina exfoliativa y T-S-S-T-1

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8
Q

Enzima que transforma el fibrinógeno a fibrina, ayudando a la resistencia del aureus

A

Coagulasa

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9
Q

Enzima que evita un daño ante la respuesta inmune, es un factor de agresión

A

Catalasa

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10
Q

Enzima que provoca un daño directo a tejidos

A

Hialurodinasa

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11
Q

Enzima que destruye tejidos grasos

A

Lipasa

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12
Q

Enzima que impide el efecto de los B-lactámicos

A

B-lactamasa

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13
Q

Enzima que destruye el DNA de los tejidos

A

DNAsa

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14
Q

Tipos de citotoxinas

A

Hemodisina A, hemodisina B y hemodisina D

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15
Q

Tipos de enterotoxinas

A

Enterotoxina A, enterotoxina B, enterotoxina C

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16
Q

Qué provoca la enterotoxina B?

A

Colitis hospitalaria

17
Q

Tipos de toxinas exfoliaitivas

A

Exfoliativa A y exfoliativa B

18
Q

Que ataca la exfoliativa A y B?

A

Desmogleina en estrato granuloso

19
Q

Toxina estafilococica relacionada a choque, es la toxina más peligrosa

A

T-S-S-T-1