FEBRE AFTOSA Flashcards

1
Q

Agente etiologico

A

a FA e uma doenca viral altamente transmissivel causada por um Aphthovirus da familia Picornaviridae

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2
Q

quais os 7 sorotipos

A

A, O, C, Asia 1, Sat 1, 2 e 3

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3
Q

Animais Susceptiveis

A

especies da subordem Ruminantia , da familia suidae e da ordem Artiodactyla , alem do camelus bactrianus

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4
Q

Transmissao

A

Contato direto ou indireto (goticulas), veiculos animados e inanimados, virus aerotransportado.

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5
Q

Sinais clinicos

A

Bovinos: Febre, vesiculas no palato duro, lingua, labios , gengivas, focionho, ubere, fenda interdigital, ranger dos dentes..
Ovinos e Caprinos: lesoes menos pronunciadas.
Suinos: graves lesoes nas patas

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6
Q

Teste p programa de erradicacao e para confirmacao de caso clinico

A

RT PCR, real time pcr, elisa (proteinas estruturais), neutralizacao viral

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7
Q

teste p vigilancia epidemiologica

A

elisa

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8
Q

Objetivo do PNEFA

A

criar e manter condicoes necessarias para garantir a condicao de livre da fa por meio do fortalecimento dos mecanismos de prevencao e detecacao precoce da doenca

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9
Q

Vacinacao

A

Obrigatoria em bovinos e bubalinos nas zonas livres de fa com vacinacao . Proibida em outras especies susceptiveis

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10
Q

Diagnostico - identificacao do agente

A

Elisa, fixacao de complemento, isolamento viral

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11
Q

Diagnostico- sorologico

A

Elisa e prova de neutralizacao viral

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12
Q

Periodo de incubacao

A

2 a 14 dias.

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13
Q

Caracteristicas etiologicas ( virus )

A

Nucleocapsidio icosaedrico, Nao envelopado, RNA fita simples e polaridade positiva.
4 proteinas estruturais: VP1, VP2, VP3 e VP4

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14
Q

Prevencao e profilaxia

A

Vacina inativada (com adjuvante oleoso)

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15
Q

Inativacao do virus

A

temp maior > 50C ,
ph menor < 6 e > 9

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