Term
| What are the three classes (each) of enveloped and non-enveloped viruses for (+) sense RNA? What is their shape in general? Where is their life cycle? |
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Definition
Enveloped;
-Toga (coat)
-Flavi (yellow)
-Corona (helical*)
(yellow coat with a corona inside)
Non-enveloped;
-Picorna
-Calici
-Astro
-They have a cubical nucleocapsid* in general
-The first thing they do is *translation and have a cytoplasmic life cycle (remember, *influenza [-RNA] and *retroviruses are RNA viruses that use the nucleus) |
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Term
| Give examples (2) of togaviruses? |
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Definition
-*Rubella
-Alphavirus (EEE, VEE, WEE)
-(stands for Eastern, Western, and Venezuelan equine encephalitis) |
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Term
| Give a few flavivirus examples (7)? |
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Definition
-*Yellow fever
-*Dengue
-*West nile
-*Hep C
-Various encephalitises; St. Louis, tick borne, & Japanese encephalitis |
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Term
| What are some picornavirus examples (6)? |
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Definition
-*Polio
-Coxsackie A & B
-Echoviruses
-Rhinoviruses (many serotypes)
-*Hep A |
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Term
| Give two coronavirus examples? |
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Definition
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Term
| What are two caliciviruses? |
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Definition
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Term
| What are the clinically relevant astroviruses? |
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Definition
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Term
| Give the six families of -RNA viruses? Break up by segments? Which have envelopes? |
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Definition
One RNA segment;
-Rhabdoviridae
-Paramyxoviridae
-Filoviridae
Two RNA segments;
-Arenaviridae
Three RNA segments;
-Bunyaviridae
Eight RNA segments;
-Orthomyxoviridae
-None of them have envelopes! |
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Term
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Definition
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Term
| Give some paramyxoviruses (6)? |
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Definition
-Resp. syncytial virus
-Human parainfluenza 1,2,3
-*Mumps
-*Measles
-Human meta pneumovirus
-Nipahvirus |
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Term
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Definition
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Term
| Give some arenaviruses (4)? |
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Definition
-Lassa fever
-Lymphocytic Choriomeningitis Virus (LCMV)
-Argentine Hemorrhagic fever
-Bolivian hemorrhagic fever |
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Term
| Give some bunyaviruses (3)? |
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Definition
-La Crosse encephalitis virus
-California encephalitis virus
-Hantaan/*Sin nombre virus |
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Term
| Give two orthomyxoviruses? |
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Definition
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Term
| What is the one family of dsRNA viruses? Give examples (3)? |
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Definition
Reovirus;
-*Rotavirus A
-Colorado tick fever virus
-Reovirus |
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Term
| Give the two classes of RNA retroviruses? Give one example for each? Are they single or double stranded? Ploidy? |
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Definition
Lentiviruses;
-*HIV
Oncogenic types;
-HTLV (causes leukemia; Human T-lymphocyte virus)
-They are all single stranded and diploid |
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Term
| Give all the classes of enveloped vs. non-enveloped DNA virus classes (3 each)? |
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Definition
Enveloped;
-*Herpes (HSV, VZV, EVB, CMV, HHV)
-Hepadna (HBV)
-*Pox (Variola, vaccinia, molluscum contagiosum, orf)
Non-enveloped;
-Adeno (adenovirus)
-*Papova (HPV)
-Parvo (B19) |
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Term
Give the classes for the following;
1. Polio
2. Rabies
3. Rotavirus A
4. Rubella
5. Measles
6. Yellow fever
7. Sin Nombre
8. HIV
9. Mumps
10. Dengue
11. Hep A
12. HPV
13. West Nile
14. Ebola
15. HSV
16. Hep. C
17. Variola
18. Influenza A & B |
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Definition
-Polio; picornavirus (non-env. +RNA)
-Rabies; rabdovirus (-RNA, one seg.)
-Rotavirus A; reovirus (dsRNA)
-Rubella; togavirus (env. +RNA)
-Measles; paramyxovirus (-RNA, one seg.)
-Yellow fever; flavavirus (env. +RNA)
-Sin Nombre; bunyaviruses (-RNA, three seg.)
-HIV; Lentivirus (ssRNA, diploid)
-Mumps; paramyxovirus (-RNA, one seg.)
-Dengue; flavavirus (env. +RNA)
-Hep A; picornavirus (non-env. +RNA)
-HPV; Papova (non-env. DNA)
-West Nile; flavavirus (env. +RNA)
-Ebola; filovirus (-RNA, one seg.)
-HSV; Herpes (env. DNA)
-Hep. C; flavavirus (env. +RNA)
-Variola; pox (env. DNA)
-Influenza A & B; orthomyxoviruses (-RNA, eight seg.) |
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