strep pneumoniae Flashcards

1
Q

morfología s. pneumoniae

A
  • Diplococo grampositivo
  • Forma lanceolada
  • Encapsulado
  • No móvil
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

características neumococo

A
  • Alfa-hemólisis
  • Sensible a optoquina
  • Soluble en bilis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

factores de virulencia neumococo

A

cápsula, biopelícula, PsPA, IgA proteasa, autolisina, neumolisina

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

PsPA

A

inhibe la activación del complemento

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

autolisina

A

aumenta la inflamación local y destrucción del tejido

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

neumolisisna

A

forma poros

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

infecciones neumococo

A

Neumonía adquirida en la comunidad
- Otitis media
- Sinusitis
- Meningitis bacteriana
- Bacteriemia

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

diagnóstico neumococo

A
  • Cultivo en agar sangre
  • Sensibilidad a optoquina
  • Detección de antígenos
How well did you know this?
1
Not at all
2
3
4
5
Perfectly