Capitulo 12: Haemophilus Flashcards

1
Q

Familia:

A

Pasteurellacea

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

Géneros:

A
  • Haemophilus
  • Actinobacillus
  • Aggregatibacter
  • Pasteurella
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Descripción del Haemophilus:

A
  • Bacilos Gram negativos pequeños
  • No esporulados, inmóviles
  • Aerobios o anaerobios facultativos
  • Necesidades de crecimiento exigentes
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

¿Dónde lo encontramos?

A

Mucosas

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

Enfermedades de Haemophilus influenzae:

A

Otitis, Sinusitis, Neumonía, Epiglotitis (tipo B)

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

Enfermedades de Haemophilus aegyptus:

A

Conjuntivitis aguda

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

Enfermedades de Haemophilus ducreyi:

A

Chancro blando o Chancroide

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

Enfermedades de Haemophilus parainfluenzae:

A

Cavidad Bucal, Oportunista

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

Responsable del 95% de las enfermedades invasivas antes de la vacuna pentavalente:

A

Tipo B

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

8 biotipos (I-VIII) con fines epidemiológicos:

A

+ Indol
+ Ureasa
+ Ornitina decarboxilasa

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

H. influenzae capsulado (serotipo B) (biotipo I), enfermedades:

A

+ Epiglotitis
+ Laringitis obstructiva
+ Meningitis
+ Celulitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Factores de virulencia:

A
  • Pilis y adhesinas
  • Pared celular
  • Cápsula polisacárida
  • Lípido A
  • Proteasas de inmunoglobulinas
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Causa más frecuente en la boca:

A

Haemophilus parainfluenzae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Introducción de vacuna conjugada:

A

1987

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Manifestaciones clínicas:

A
  • Otitis
  • Sinusitis
  • Neumonía
  • Meningitis
  • Epiglotitis
  • Conjuntivitis
  • Artritis
  • Enfermedad Diseminada
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

¿Por que no es sensible a la penicilina?

A

Genera una Enzima: beta lactamasa

17
Q

Principal factor de virulencia de H. influenzae tipo b:

A

Cápsula anti fagocítica polisacárida