Corynebacterium diphteriae Flashcards

1
Q

Paciente con faringitis pseudomembranosa (placas grises que sangran) Que bacteria es?

A

Corynebacterium diphtheriae

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

Morfología de corynebacterium diphtheriae

A

Bacilos pleomorfos
Gram positivos
No forman esporas

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

En cuantos biotipos se divide el corynebacterium diphteriae

A

4

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

Principal factor de virulencia de corynebacterium diphteriae

A

Toxina difterica
Toxina AB
Se une al factor del crecimiento epidermico de union a la heparina
Inhibe síntesis al inactivar el factor de elongación 2

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

Reservorio de la corynebacterium diphteriae

A

Humano único reservorio

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

Es parte de la microbiota el corynebacterium diphteriae?

A

No, pero hay portadores asintomáticos

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

Que causa la difteria cutánea de la corynebacterium diphteriae

A

Úlceras crónicas

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

Tx de corynebacterium diphteriae

A

Antitoxina antidifterica
Penicilina
Protección de la vía aérea
Muy contagiosa

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

Cuando fue el ultimo caso de corynebacterium diphtarae en Mexico

A

1991

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