Dictyocaulidae Flashcards

1
Q

CN of Dictyocaulus

A

lung worm

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2
Q

lungworm present in the bronchioles of horses

A

Dictyocaulus arnfieldi

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3
Q

lungworm present in the bronchi and trachea of cattle

A

Dictyocaulus viviparus

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4
Q

known as the large lungworm of small ruminants

A

Dictyocaulus filaria

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5
Q

predilection sites of genus Dictyocaulus

A

air passages

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6
Q

what is the disease caused by genus dictyocaulus

A

husk, parasitic bronchitis or verminous pneumonia

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7
Q

known as the lungworm of swine

A

Metastrongylus

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8
Q

Metastrongylus observed in sheep, deer, ox, man

A

Metastrongylus apri/elongatus

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9
Q

present in the small bronchi and posterior lobes of lungs of swine

A

Metastrongylus spp

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10
Q

known as the red lung worm of sheep and goats

A

Protostrongylus

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11
Q

Known as the hair lung worm of sheep and goats affecting their alveoli

A

sheep and goats

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12
Q

Predilection site of Protostrongylus

A

small bronchioles

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13
Q

lungworms affecting the bronchi and trachea of domestic and wild dogs

A

Oslerus osleri

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14
Q

predilection site of Filaroides milksi

A

lung parenchyma

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15
Q
A
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16
Q
A
17
Q

Identify the lungworms that affect lung parenchyma of domestic and wild dogs

A

Filaroided milksi and Filaroides hirthi

18
Q

Which lungworm spp are present in the small bronchioles of cats

A

Aelulostrongylus abstrusus

19
Q

Name the paratenic hosts of Aelulostrongylus abstrusus

A

rodents, birds

20
Q

Which lungworm has snails as IH?

A

Aelulostrongylus abstrusus

21
Q

known as the rat lungworm which is a carrier of a zoonotic dss found in asia and philippines

A

Angiostrongylus cantonensis

22
Q

lungworm of dogs

A

Angiostrongylus vasorum

23
Q

Pathogenesis of Angiostrongylus

A
  1. eggs cause obliteration of small pulmonary arterial branches
  2. perivascular sclerosis and pulmonary emphysema
  3. eosinophilic meningoencephalitis
24
Q

these lungworms

A
25
Q

predilection site of gurltia spp

A

high veins

26
Q

Give the common stomach worms of horses

A

Habronema musca, H. majus, Drasschia megastoma

27
Q

they are characterized by having a spiny knob on horses tail

A

stomach worms of horses

28
Q

vector of H. majus

A

Stomoxys calcitrans

29
Q

vectors of H. musca and Draschia megastoma

A

Musca domestica

30
Q

Pathogenesis of stomach worm of horses

A
  1. summer sores
  2. gastritis and ulcers
  3. nodules (tumors) in the fundic region of stomach