Dictyocaulus & Superfamily Metastrongyloidea

Question 1

CN of Dictyocaulus

Answer 1

lung worm

Question 2

lungworm present in the bronchioles of horses

Answer 2

Dictyocaulus arnfieldi

Question 3

lungworm present in the bronchi and trachea of cattle

Answer 3

Dictyocaulus viviparus

Question 4

known as the large lungworm of small ruminants

Answer 4

Dictyocaulus filaria

Question 5

predilection sites of genus Dictyocaulus

Answer 5

air passages

Question 6

what is the disease caused by genus dictyocaulus

Answer 6

husk, parasitic bronchitis or verminous pneumonia

Question 7

known as the lungworm of swine

Answer 7

Metastrongylus

Question 8

Metastrongylus observed in sheep, deer, ox, man

Answer 8

Metastrongylus apri/elongatus

Question 9

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

Answer 9

Metastrongylus spp

Question 10

known as the red lung worm of sheep and goats

Answer 10

Protostrongylus

Question 11

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

Answer 11

Muellerius capillaris

Question 12

Predilection site of Protostrongylus

Answer 12

small bronchioles

Question 13

lungworms affecting the bronchi and trachea of domestic and wild dogs

Answer 13

Oslerus osleri

Question 14

predilection site of Filaroides milksi

Answer 14

lung parenchyma

Question 15

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

Answer 15

Filaroided milksi and Filaroides hirthi

Question 16

Which lungworm spp are present in the small bronchioles of cats

Answer 16

Aelurostrongylus abstrusus

Question 17

Name the paratenic hosts of Aelurostrongylus abstrusus

Answer 17

rodents, birds

Question 18

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

Answer 18

Angiostrongylus cantonensis

Question 19

lungworm of dogs

Answer 19

Angiostrongylus vasorum

Question 20

Pathogenesis of Angiostrongylus

Answer 20

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

Question 21

predilection site of gurltia spp

Answer 21

high veins

Question 22

Give the common stomach worms of horses

Answer 22

Habronema musca, H. majus, Drasschia megastoma

Question 23

they are characterized by having a spiny knob on horses tail

Answer 23

stomach worms of horses

Question 24

vector of H. majus

Answer 24

Stomoxys calcitrans

Question 25

vectors of H. musca and Draschia megastoma

Answer 25

Musca domestica

Question 26

Pathogenesis of stomach worm of horses

Answer 26

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

Question 27

lungworm present in the trachea and bronchi of cattle

Answer 27

Dictyocaulus viviparus

Question 28

lungworm present in the trachea and bronchi of sheep and goats

Answer 28

Dictyocaulus filaria

Question 29

lungworm present in small bronchi of horses, donkeys, zebras

Answer 29

Dictyocaulus arnfieldi

Question 30

What are the lungworms of pigs that affect their bronchi?

Answer 30

Metastrongylus apri, M. pudendotectus, M. salmi

Question 31

lungworm present in mesenteric arteries of rodents and humans

Answer 31

Angiostrongylus costaricensis

Question 32

lungworms present in the pulmonary arteries of wild rats

Answer 32

Angiostrongylus cantonensis

Question 33

lungworms present in the lung parenchyma of cats

Answer 33

Aelurostrongylus abstrusus

Question 34

lungworms present in the small bronchi and lung parenchyma of rabbit and hare

Answer 34

Protostrongylus pulmonalis

Question 35

lungworm present in the lung parenchyma of sheep, goats

Answer 35

Muellerius capillaris

Question 36

lungworms present in the trachea and bronchi of dogs

Answer 36

Oslerus osleri

Question 37

lungworms present in the lung parenchyma of dogs

Answer 37

Filaroides hirthi

Question 38

lungworms present inn the bronchi and bronchioles of foxes

Answer 38

Crenosoma vulpis

Question 39

Lungworms with IH of snails/slugs

Answer 39

Crenosoma vulpis, Aelurostrongylus abstrusus, Angiostrongylus costaricensis

Question 40

IH of Angiostrongylus cantonensis

Answer 40

Achatina fulica

Question 41

a nematode-trapping fungi as biological control

Answer 41

Duddingtonia flagrans

Question 42

Female type of Dictyocaulus viviparus

Answer 42

Ovoviviparus

Question 43

known as the nodular lungworm disease of sheep and goats

Answer 43

Protostrongylidosis

Question 44

etiologic agent of nodular lungworm disease of sheep and goats

Answer 44

Protostrongylus rufescens, Muellerius capillaris

Question 45

These parasitic lungworms may cause hemorrhagic lesions and dark pigmentation in lung tissues of rabbits causing bronchitis

Answer 45

Protostrongylus pulmonalis

Question 46

affects pigs worldwide including the Philippines and more common in outdoor management

Answer 46

Metastrongylus spp

Question 47

Describe the eggs of Metastrongylus spp

Answer 47

ellipsoidal, rough, thick shelled, larvated when passed out the feces

Question 48

These lungworms may enhance the pathogenic effects of viruses already present in the lungs

Answer 48

metastrongylus spp

Question 49

Life cycle is direct unlike other metastrongyles

Answer 49

Oslerus & Filaroides

Question 50

L3 may invade CNS of humans and cause eosinophilic meningoencephalitis

Answer 50

Angiostrongylus cantonensis

Question 51

cause abdominal angiostrongylosis in humans

Answer 51

Angiostrongylus costaricensis