Corynecñbacterium Diphtheriae Flashcards

1
Q

Nombre científico

A

Corine bacterium difteria

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2
Q

Nombre común

A

Bacilo de la difteria

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3
Q

Forma

A

Bacilo pleomórfico

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4
Q

Forma

A

Bacilo pleomórfico

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5
Q

Estructuras especiales

A

Gránulos metacromáticos

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6
Q

Estructuras especiales

A

Gránulos metacromáticos

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7
Q

Tensión de la clasificación

A

Gram positivo

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8
Q

Metabolismo

A

Aerobio

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9
Q

Ambiente natural

A

Tractor respiratorio superior humano

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10
Q

Ambiente natural

A

Tractor respiratorio superior humano

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11
Q

Factores de virulencia

A

Toxina diftérica que inhibe la síntesis de proteínas y provoca muerte celular

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12
Q

Mecanismos de patogenicidad

A

Síntesis de la toxina diftérica que causa necrosis y forma seudomembranas en orofaringe

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13
Q

Síntomas de la difteria amigdalofaringea

A

Febrícula
Escalofríos
Malestar o fatiga
Linfadenopatía

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14
Q

Síntomas de la difteria laringea

A

Tos de ladrido
Estritor
Ronquera
Cianosis
Cuello de toro

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15
Q

Síntomas de la difteria laringea

A

Tos de ladrido
Estritor
Ronquera
Cianosis
Cuello de toro

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16
Q

Tratamiento

A

Eritromicina
Penicilina
Antitoxina
Vacuna

17
Q

Tratamiento

A

Eritromicina
Penicilina
Antitoxina
Vacuna

18
Q

Signos característicos de difteria

A

Secreción nasal con sangre
Pseudomembrana gris

19
Q

Método de identificación

A

microscopía
Cultivo en medio selectivo Agar sangre cisteína telurita

20
Q

Muestras

A

Exudado nasofaringeo o faríngeo

21
Q

Pruebas específicas

A

Prueba de Elek para confirmar la toxigenicidad

Pcr para detección de gentox