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Viral general
General principles of viruses
Question | Answer |
---|---|
Infectious naked viruses are ____ and ____ except for ___, ___. | dsDNA, + strand ssRNA. Pox, HBV |
all viruses are haploid except | retroviruses |
Which viruses replicate in the nucleus? which viruses replicate in the cytplasm? what are the exceptions? | DNA = nucleus, except pox, RNA = cytoplasm except for influenza and retro |
Naked (non-enveloped) viruses: | Naked CPR and PAPP: Calcivirus, Picornovirus, Reovirus, Parvovirus, Adenovirus, Papilloma and Polyoma |
All enveloped viruses acquire their envelope from host cell except for ___ which acquires its envelope from ____. | Herpesvirus, nuclear membrane |
DNA enveloped viruses | Herpesvirus (HSV 1,2, VZV,CMV, EBV) HBV, smallpox |
DNA nucleocapside viruses | Papillomavirus, parvovirus, adenovirus |
RNA enveloped virus | Influenza virus, parainfluenza virus, RSV, measles, mumps, rubella, rabies, HTLV, HIV |
RNA nucleocapsid virus | Enterovirus (poliovirus, coxsackie, echo, HAV), rhinovirus, reovirus (rotavirus) |
DNA viruses are HHAPPPPy | Hepadena, Herpes, Adeno, Pox, Parvo, Papilooma, polyoma |
DNA viruses are ds excetp | parvo |
DNA viruses are icosahedral except | Pox (complex) |
DNA viruses replicate in the nucleus except = | Pox- carries own DNA-dependent RNA polymerase |
Killed viruses are | RIP Away (Rabies, influenza, polio (salk=killed), HAV |
LIve attenuated | Sabin polio, MMR, VZV, yellow fever, pox |
RNA viral geneoms are ss except for ____ | reovirus (repeat a virus |
Naked viral genomes that are infectious | all dsDNA, ssRNA except for pox, HBV |
Which virus is diploid and has two copies of the same genome | retrovirus |