Mareks disease Flashcards

(14 cards)

1
Q

Hvilken virus forårsager denne sygdom?

A

Herpesvirus

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2
Q

Hvilke 3 typer af virus findes der?

A

En mild, skadelig og meget skadelig

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3
Q

Hvad er karakteristisk for denne sygdom i forhold til infetionstid?

A

Persisterende

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4
Q

Hvilke(t) køn smittes oftest?

A

Hun-køn

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5
Q

Spredning?

A
  • Inhallation gennem respirationsveje

- Celler fra fjer-follikler er vigtigste kilde til smitte.

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6
Q

Hvor længe overlever virus i miljøet?

A

Måneder

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7
Q

Hvornår ses symptomer typisk?

A

Mellem 12 og 24 uger

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8
Q

Hvilke to former opdeles sygdommen i?

A

Akut og kronisk

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9
Q

Hvilken af de to opdelinger er mest almindelig i dag?

A

Den akutte

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10
Q

Hvilke symptomer giver den akutte form?

A
  • Forstørrelse af lever, hjerte, lunger, nyrer, milt, proventrikulus og gonader.
  • Lymfocytære tumorer i lever og milt.
    (lever kan i ældre dyr ligne leveren ved aviær leucose).
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11
Q

Hvilke symptomer giver den kroniske form?

A
  • Unilateral forstørrelse af en eller flere nerver.
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12
Q

Hvordan stilles diagnosen?

A

Ved postmortielle fund.

Typisk forstørrelse af lever og milt med tilstedeværelse af tumorer.

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13
Q

Behandling?

A

Ingen

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14
Q

Kontrol?

A

Isolation af syge dyr

Vaccination

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