Streptococos—>pyogenes Flashcards

1
Q

Son cocos tipo gram

A

Gram+

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2
Q

Producen esporas

A

Falso

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3
Q

¿En qué pH crecen?

A

7.2 a 7.6

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4
Q

Tipo de bacteria que son según pH

A

Neutrófilas

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5
Q

Bacterias que provocan infecciones respiratorias

A

-Streptococcus pyogenes
-Corynebacterium diphtheriae
-Bordetella pertussis
-Streptococcus pneumoniae
-Mycoplasma pneumoniae
-Mycobacterium tuberculosis

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6
Q

Es el grupo de streptococos pyogenes que causa mayores infecciones

A

Grupo A

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7
Q

Se les dice estreptococo porque:

A

Se agrupan en forma de cadena

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8
Q

Estructuras importantes en la morfología del estreptococo pyogenes:

A

Proteína M
Cápsula de ácido hialurónico
C5a peptidasa
Proteína F

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9
Q

¿Cuáles son los factores de daño?

A
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10
Q

Es el que determina el grupo de streptococo

A

Carbohidrato C

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11
Q

¿De qué está constituido el carbohidrato c?

A

Aminoazúcar

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12
Q
A
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