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16 Cards in this Set
- Front
- Back
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what are the 2 important arteriviruses>
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EAV (equine arteritis)
PRRSV |
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arterivirus is RNA/DNA and is enveloped/nonenveloped
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RNA
enveloped |
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what 2 ways does arterivirus leave?
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bud from cytoplasmic organelles
cytolysis |
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what does arterivirus do to the cell in the end?
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shuts off cell biosynthesis
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what should you think when you think arteriviruses?
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persistent subclinical resp and repro
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what's the cell tropism for arterivirus?
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macrophages
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how is arterivirus transmitted? does it go systemic?
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horizontal (resp exudates, aborted fetuses)
AND vertical yes |
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what's the arterivirus incubation period?
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short
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what does EAV do in general?
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subclinical acute systemic febrile disease that yields repro problems.
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what is fairly unique about bunyaviruses?
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they are arboviruses!!!
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what's the fairly unique thing about bunyaviruses?
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arboviruses
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bunyaviruses are DNA/RNA and enveloped/nonenveloped
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RNA
enveloped |
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what is the important bunyavirus and what's important about it?
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cache valley virus (CCV)
zoonotic! |
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what about the stability of bunyaviruses?
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very very stable in protein (blood)
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how do bunyaviruses enter?
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fusion
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what 2 ways do bunyaviruses leave and what's their tropism?
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tropism varies!
release via exocytosis and cytolysis |
