Influenza Flashcards

1
Q

Exotoxina de Clostridium tetani que bloquea los receptores de Ach

A

Tetanoespamina

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2
Q

Que hace la toxina botulinica

A

Bloque la liberación de Ach, los síntomas son de 16-36hr de la entrada con

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3
Q

Características para un medio de cultivo

A

Temperatura, pH, nutrientes, concentración ionica(halofilos muchas sales)

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4
Q

Colorantes para un BAAR

A

Carbón fuscina, ac. Alcohol, azul metileno, verde malaquina

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5
Q

Situación en la que hacer hemocultivos

A

Sepsis, neumonia, endocarditis, bacteremia, lactante febril

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6
Q

Colocan tes para tinción gram

A

Cristal violeta, lugol, alcohol, Safranina(1-2min)

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7
Q

Sistemas del microscopio?

A

Mecánico, iluminación, óptico

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8
Q

Agares no selectivos enriquecidos

A

Agar sangre, agar chocolate enriquecido, Muller hilton, dextrosa de Sabouraud

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9
Q

Agares selectivos diferenciales

A

Agar sal y manitol, macConkey, XLD, thayer martín, EMB, enterico de Hektoen

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10
Q

El Agar sal y manitol para quien se hace y que tiene?

A

Estafilococo, tiene manitol y rojo fenol.
Manitol + es para Aerus se ve amarillo
Manitol - es para edipermidis se ve blanco

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11
Q

Para que sirve el MacConkey

A

Para gram negativas y diferenciar las que fermenta lactosa y no

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12
Q

Para que se usa el Agar TCBS

A

Para detectar especies de vibrio

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13
Q

Para que sirve el Agar enterico he Hektoen?

A

Para salmonella: se verde con centro negro

shigella: verde claro

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14
Q

El Agar EMB?

A

Para enterobacterias:
Samonella: negro azulado
Shigella: incoloro o ámbar transparente.
E. Coli:negro azulado con verde brillante

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