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VPAR 132 (3rd LE) > General questions > Flashcards

General questions Flashcards

(51 cards)

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1
Q

largest roundworm affecting POULTRY

A

Ascaridia spp.

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2
Q

one of the largest nematodes

A

Dioctophyma renale

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3
Q

diphtheritic inflammation in cecal mucosa

A

Trichuris (adult)

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4
Q

Infection of Trichuris can predispose to

[ ESS ]

A

Enterococcus
Salmonella
Spirochete

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5
Q

has barrel / lemon-shaped eggs

A

Capillaria spp.

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6
Q

Capillaria with high mortality

A

C. obsignata

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7
Q

Capillaria causing these in dogs & cats
• rhinotracheitis
• bronchitis

A

C. aerophila

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8
Q

buccal + opposum

A

Anatrichosoma buccalis

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9
Q

gastric + gerbils

A

Anatrichosoma gerbilis

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10
Q

trichuroid esophagous (distinct feature)

A

Superfamily Trichuroidea

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11
Q

Adult superfamily trichuroidea mostly occur in

A

digestive tract

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12
Q

doughnut-shaped cell (stichosome / stichocytes)

A

Superfamily Trichuroidea

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13
Q

Capillaria cystitis

A

C. plica

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14
Q

egg resembles Trichuris

A

Anatrichosoma

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15
Q

Falcaustra

A

turtle pinworm

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16
Q

Aspicularis

A

rat pinworm

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17
Q

Diagnosis at PPP (6-19 months) is difficult because “no eggs” passed in the urine.

A

Stephanurus dentatus

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18
Q

Larva can survive in wet environments for 5 months.

A

Stephanurus dentatus

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19
Q

Creates “T” shape when in copula due to vulva being in the middle

A

hookworms

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20
Q

Hookworm of ruminants

A

Bunostomum

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21
Q

Hookworm of humans

22
Q

Number of burden of Bunostomum hookworms in calves

Study These Flashcards
A

100-200

fatal (2,000)

23
Q

Number of burden of Bunostomum hookworms in lambs

Study These Flashcards
A

20-100

fatal (500-600)

24
Q

buccal capsule — globular / funnel-shape (w/ external chitinoid ring)

Study These Flashcards
A

Globocephalus urosubulatus

25
resembles Bunostomum but highly pathogenic (25 worms)
Gaigeria pachyscelis
26
Hookworm dermatitis happens when L3 enters skin of
not a natural host
27
Cutaneous larva migrans A ( bcc )
braziliense ceylanicum caninum
28
Superfamily that occurs mostly in alimentary tract (stomach) of host
S. trichostrongyloidea
29
Majority host of S. trichostrongyloidea, causing high economic losses.
grazing animals (ruminants)
30
Buccal capsule — absent/very small No leaf crown No teeth
Superfamily Trichostrongyloidea
31
Trichostronyle with cuticle
Mecistocirris digitatus
32
Trichostrongyle with no vulvap flap female
Mecistocirrus digitatus
33
Trichostrongyle
34
**Parasitic gastritis** in cattles (temperate countries)
Ostertagia spp.
35
wing-like expansion
Cooperia spp.
36
Spirally coiled mid-body
Nematodirus spp.
37
bell-glass inflates cuticle
Nematodirus spp.
38
seasonal incidence of deadly diarrhea due to massive infection
Nematodirus battus
39
Parasitic gastro-enteritis • 20% (in animals) • 80% (in pastures/environment)
Trichostrongylus spp.
40
Which animal act as worm carriers of Trichostrongylus
HORSE (yearling & adult)
41
What do you call the fecal egg output in ewes that occurs • 2 weeks = pre-parturition • 6 weeks = post-parturition
Spring rise or Peri-paturient rise
42
PGE life stages w/o interruption
**Type I** PGE
43
PGE in whic larva is arrested in parasitic development & resumed their life cycle (with interruption)
Type II PGE
44
rise of pH in Trichostrongyles
pH 2–7
45
pin-head sized grey-white nodules
Ostertagiosis
46
hypoalbuminemia
Ostertagia spp.
47
bottle jaw or submandibular edema (2)
Haemonchus Mecistocirrus
48
July ostertagiosis • during 1st grazing • all animals affected (w/o clinical signs) • adult in abomasum
Summer (type I)
49
January to May • after 1st grazing (rare cattle) • few animals affected • highly lethal • immature stages
Winter ostertagiosis (Type II)
50
Therapy for summer ostertagiosis
Broad spectrum anthelmintics
51
multiple interstitial hepatitis in liver (due to larval migration)
Ascaris suis

VPAR 132 (3rd LE) (18 decks)

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