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Microbiologia - VIRU


Los paramyxovirus causan infecciones respiratorias? Si
El virus Respiratorio Sincitial es un: Paramyxovirus
El virus de la Parainfluenza es un paramyxovirus? Si
El virus del Sarampion es un rotavirus? NO, es un Paramyxovirus
El genoma de Sarampion es DNA? NO, es RNA
El genoma del Sarampion es segmentado? NO
Cuantas proteinas estructurales tiene el Paramyxovirus? 6
Cuantas proteinas estructurales del Paramyxovirus forman complejos con el RNA viral? 3
Nucleoproteina del paramyxovirus forma: Nucleocapside helicoidal, principal proteina interna
Proteinas con actividad polimerasa Viral del Paramyxovirus? P y L
Proteinas que participan en la formacion de la envoltura viral 3: Proteina M (Matriz), Glucoproteinas de la Superficie
Para que la vacuna sea eficaz, debe inducir Ac contra la Proteina F y HN del paramyxovirus? Si
Via de transmision del virus de la parainfluenza? Aerosol, persona a persona, epitelio respiratorio
Todos los lactantes poseen Ac maternos al paramyxovirus? Si, pero no evitan la infeccion o reinfeccion
Virus de la Influenza es un: Orthomixovirus
Cuales tipos de Influenza Existen: 3: A, B, y C
Intensidad de Influenza A: Moderada a Severa
Intensidad de Influenza B: Leve
Intensidad de Influenza C: Rara, subclinica
Cuantas Proteinas virales tiene el Virus de la Influenza? 9
La neuraminidasa retira el acido sialico de los glucoconjugados? Si
La neuraminidasa dificulta la liberacion de particulas virales durante la gemacion? NO, la facilita
La neumonía es una complicacion grave del virus de la Influenza? Si
El Sindrome de Reye es una encefalopatia aguda? Si
Los Alfavirus son Togavirus? Si
Los Togavirus son Arbovirus? Si
Los Alfavirus son de RNA de sentido: negativo
Los alfavirus tienen receptores especificos? Si
Los Flavivirus son Togavirus? No, son flavivirus
Los Flavivirus son Arbovirus? Si
Los flavivirus son de RNA de sentido: Positivo
Incubacion de virus de Parainfluenza: 2-6 Dias
Incubacion de Virus Respiratorio Sincitial: 4-5 Dias
Incubacion de Virus de la Influenza: 1-4 Dias
Propagacion del Virus Respiratorio Sincitial: 1-3 Semanas
Created by: 655987318



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