Term
| Picornaviridae Characteristics |
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Definition
pico=small, RNA
nonenveloped, small sized
ssRNA, positive sense
short incubation period |
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Term
|
Definition
receptor mediated endocytosis
VAP = VP-1 |
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Term
| Picornaviridae Replication and Release |
|
Definition
in cytoplasm
genome acts as polycistronic mRNA
host needs to post-translationally process the polyprotein
cytolysis |
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Term
|
Definition
epithelial cells
different cell receptors
host protease required |
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Term
| Picornaviridae Transmission |
|
Definition
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Term
| Foot and Mouth Disease Characteristics |
|
Definition
reportable, eradicated in US
affects cattle and swine
high morbidity, low mortality |
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Term
| Foot and Mouth Disease Signs |
|
Definition
acute febrile vescicular disease
subclinical in other ruminants (sheep)
foot lesions, lameness, abortions from fever, |
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Term
| Foot and Mouth Disease Tropism |
|
Definition
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Term
| Foot and Mouth Disease Immune Response |
|
Definition
antigenic variation
serotype specific immunity for only a few years |
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Term
| Foot and Mouth Disease Transmission |
|
Definition
| respiratory, oral via milk/feed, insemination iatrogenic |
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Term
| Foot and Mouth Disease Economics |
|
Definition
persistent infection in ruminants
high morbidity; decreased milk production, lameness, reproductive problems |
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Term
| Foot and Mouth Disease Control |
|
Definition
need to differentiate between other vesicular disease
slaughter and decontaminate during outbreak
can be started by subclinical infected sheep |
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Term
| Equine Rhinitis A Virus Signs |
|
Definition
| acute mild upper respiratory tract disease in foals |
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Term
| Swine Vesicular Disease Characteristics |
|
Definition
|
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Term
| Swine Vesicular Disease Tropism |
|
Definition
|
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Term
| Swine Vesicular Disease Signs |
|
Definition
acute vesicular disease
lesions on skin, mucosal epithelium |
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Term
| Swine Vesicular Disease Control |
|
Definition
| must differentiate from other vesicular diseases and FMD |
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Term
| Swine Vesicular Disease Transmission |
|
Definition
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