問題一覧
1
What resistance to macrocyclic lactones and to benzimidazoles has been reported in gastrointestinal nematodes?
Resistance to both macrocyclic lactones and benzimidazoles
2
What is the most appropriate drug to use as a quarantine treatment for brought in sheep?
Monepantel
3
If benzimidazole resistance is a problem on a sheep farm, what athelmintic would you advise the farmer to use?
Levamisole
4
Which of the following drug class is ovidicidal?
Benzimidazoles
5
Which of the following anthelmintics has residual activity?
Moxidectin
6
Which drug are effective at targeting multiple stages of larvae?
Moxidectin
7
Which of the following drugs mode of action is targeting micro tubules sub-unit protein b-tubulin
Fenbendazole
8
What size is haemonchus contortus egg?
90
9
What nematode is this?
Trichostrongylus spp
10
Which nematodes found in abomasum of sheep?
Haemonchus contortus, Teladorsagia circumcincta, Trichostrongylus axei
11
Which gastrointestinal nematode is primarily responsible for causing PGE in UK?
Teladorsagia circumcincta
12
Where does development of a typical trichostrongylus egg to first stage larvae (L1) take place?
In faeces on pasture
13
Which 2 parasites of the abomasum have cervical papillae at head end of both male and female worms?
Teladorsagia circumcincta and Haemonchus contortus
14
Which gastrointestinal nematode of large intestine produces eggs that are lemon shaped?
Trichuris spp
15
Which parasites have cuticular inflation of head end of adult worm (cephalon vesicle)?
Nematodirus and Cooperia
16
Which factor is most important source of infections for PGE in first season grazing lambs?
Peri-parturient rise in egg output by ewe
17
What ectoparasites are part of the insects class?
Flies, lice, fleas
18
What ectoparasites are part of the arachnida class?
Mites, ticks
19
What body regions do insects class have?
Head, thorax, abdomen
20
What body regions do arachnida class have?
Gnathosoma, idiosoma
21
How many nymph stages do lice have?
2
22
How many larval stages do flies + fleas have?
3
23
How many nymph stages do mites have?
2
24
How many nymph stages do ticks have?
1
25
What fly is this — non-biting fly causing summer mastitis?
Hydrotaea irritans
26
What fly is this - referred to as face fly?
Musca autumnalis
27
What fly is this - only biting fly part of the Muscidae family?
Stomoxys calcitrans
28
What fly is this — causes sweet itch?
Cullicoides
29
What horse fly lays their eggs in running water?
Simulium
30
What fly is known as the horse fly?
Tabanus
31
What does fipronil NOT treat in dogs/cats?
fleas + burrowing mites
32
What treats fleas in dogs/cats?
Imidacloprid
33
What treats burrowing mites in dogs/cats?
Moxidectin
34
What is the most common non-burrowing mite in dogs?
Otodectes cynotis
35
What is the zoonotic non-burrowing mite found in dogs?
Cheyletiella
36
Which 2 burrowing mites a cause transient dermatitis in people?
Sarcoptes scabei + Notoedres
37
Discovery of what mite would be considered normal flora?
Demotex
38
Where is Ixodes ricinus found?
Woodland
39
What treats lice in horses?
Permethrin
40
What does ivermectin treat in horses?
Mites + bot flies
41
What is the only cow specific biting fly?
Lyperosia irritans
42
What is the genus + colloquial name of oestridea affecting cows?
Hypoderma = warbles
43
What is the tick that acts as a vector for bovine babesia diverging (redwater)?
Ixodes ricinus
44
What is disturbed that causes outbreaks of tick bourne diseases?
Endemic stability
45
How to distinguish tick from mite
ticks = hypostome
46
How to distinguish chorioptes bovis?
Short pedicels + cup shaped sucker
47
How does the treatment of Psoroptes ovis differ to chorioptes bovis?
Systemic are effective
48
Where is the feeding site of Chorioptes bovis?
Legs + abdomen
49
What is the most importantly cause of blowfly strike in sheep?
Lucilia sericata
50
What is the sheep nasal bot fly?
Oestrus ovis