Rotavirus y Norwalk Flashcards

1
Q

Genoma de Rotavirus

A

ARN doble cadena

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2
Q

Qué posee el rotavirus

A

Hemaglutinina

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3
Q

Serotipo más común de rotavirus

A

Serotipa A

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4
Q

Qué resiste el rotavirus

A

Desecación

Congelación

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5
Q

Mecanismo de transmisión de rotavirus

A

Fecal oral

Persona persona

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6
Q

Hábitat de rotavirus

A

Intestino delgado

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7
Q

Qué daño causa el rotavirus?

A

Acorta las vellosidades intestinales
Evitando absorción de agua y iones
Diarrea grave acuosa
Deshidratación grave

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8
Q

Periodo de incubación de rotavirus

A

48 horas

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9
Q

Cómo llega el niño con rotavirus al hospital?

A

Llorando sin lagrimas, diarrea acuosa, vomitos, fiebre y deshidratación

Sin moco ni sangre en la diarrea

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10
Q

Diagnóstico de rotavirus

A

ELISA

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11
Q

Tratamiento rotavirus

A

Recuperar equilibrio hidrico

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12
Q

Prevención de rotavirus

A

Vacuna y control de fecalismo

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13
Q

Gastroenteritis de niños

A

Rotavirus

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14
Q

Gastroenteritis aguda adultos

A

Norwalk

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15
Q

Genoma de Norwalk

A

ARN monocatenario

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16
Q

Donde ocurren los brotes epidémicos de Norwalk?

A

Restaurantes, hospitales, barcos de pasajeros,etc

17
Q

A qué es resistente Norwalk?

A

Detergentes
Ácidos
Desecación

18
Q

Mecanismo de transmisión de Norwalk

A

Fecal oral

Agua y alimentos

19
Q

Periodo de incubación

A

24-48h

20
Q

Cómo se presentan las heces en Norwalk?

A

Sin sangre ni leucocitos PMN

21
Q

Dx de Norwalk?

A

ELISA y RIA

22
Q

Tx de Norwalk

A

Subsalicilato de Bismuto

23
Q

Prevención de Norwalk

A

Tratamiento de agua
Control de alimentos
Medidas higiénicas