Dictyocaulus Amfieldi Flashcards

1
Q

order

A

strongylida

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2
Q

common name

A

lungworm

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3
Q

hosts

A

donkeys and horses

horses do not reach sexual maturity

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4
Q

identification

A

large white nematodes in lungs

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5
Q

size of adult

A

8cm

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6
Q

is life cycle direct or indirect?

A

direct

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7
Q

life cycle

A

adults in bronchi lay eggs with L1
eggs hatch in lungs or feces and develop into L3
L3 migrate and are ingested during grazing
L3 migrate to lungs

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8
Q

PPP

A

2-4 months

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9
Q

site of infection

A

bronchi of lungs

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10
Q

pathogenesis

A

highly pathogenic in horses

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11
Q

clinical signs

A

no clinical signs

horses may have cough

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12
Q

diagnosis

A

L1 in eggs in fresh feces, lung washings, necropsy

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13
Q

treatment

A

horse and donkeys should not be pastured together

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