Equine Encephalitides Flashcards

1
Q

what viral family does equine encephalitis come from

A

togaviridae

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2
Q

what type of virus causes encaphalitis

A

RNA
enveloped
zoonotic
arbovirus

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3
Q

what species is the reservior where the virus can amplify

A

birds

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4
Q

what are the dead end hosts of equine encephalitis

A

horses
humans

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5
Q

what are the clinical signs of encephalitis

A

fever
anorexia
neurologic signs

head pressing
grinding of teeth
photophobia

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6
Q

what are the consequences of recovered animals from encephalitis

A

dullness, dementia

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7
Q

what is the location of the first viremia of the virus

A

site of mosquito bite or regional lymph node

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8
Q

what are the differential diagnoses with encephalitis

A

rabies
equine herpesvirus 1
west nile virus

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9
Q

what test is used to diagnose encephalitis

A

IgM capture ELISA

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10
Q

what is confirmation of encephalitis done by

A

neutralization

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11
Q

what is used to control equine encephalitis

A

inactivated vaccines

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