Clase 13 Staphylococcus aureus Flashcards

(11 cards)

1
Q

Forma

A

Coco gram positivo
Agrupa en racimos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Que pasa si en un cultivo hay agar sangre

A

Se forma un halo alrededor si es SA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Que pasa si hay un cultivo con manitol

A

Si se pone amarillo es SA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Toxina va depender donde produce la enfermedad

A

Toxinas → Tejidos blandos.
Enterotoxinas → Intestinales.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Patogenicidad

A

Toxinas de shock toxico: TSS1
Factores citotoxicos
Factores de adherencia
Resistencia a AB
Enterotoxinas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Resistencia AB

A

Gen mecA en isla de patogenicidad, que tambien da resistencia ante quinolonas y aminoglucosidos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Donde debo sospechar SA

A

En toda neumonia nosocomial o asociada a influenza

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Este microorganismo produce

A

Pus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Como produce neumonia

A

Por aspiracion de secrecion
Por via hematogenea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Que puede producir

A

Endocarditis
Infecciones por alimentos contaminados

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Caracteristica de la infeccion por alimentos

A

Si la toxina ya esta en la superficie del alimento, habra diarrea muy rapida

How well did you know this?
1
Not at all
2
3
4
5
Perfectly