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Flashcards in Quiz 9 Deck (51):
1

Which insect causes sweet itch and summer dermatitis?

Culicoides

2

Which insect is the IH for leucocytozoan? and what are the cs

Simulium

Emaciation, dehydration, convulsions leading to death

3

Which insect has spotted wings?

And what do the eggs need in order to develop?

Culicoides


Blood

4

What does the proboscis looks like for culicoides?

Short-blood sucking

5

Which insects larvae requires moving water for development?

Simulium

6

How does the female black fly eat?

With its lacerating mouthparts that have serrations that will feed from the pool of blood

7

Describe the clicidae

Wings with scales on veins

Long proboscis

Plumose antennae in males

and short haired on females

8

Which group has filamentous antennae

free living larvae

The adults are of importance for annoyance, they are IH, and vectors

Nematocera

9

Who is the IH for Onchocerca?

Simulium

volvulus: river blindness

lienalis: cattle, dermatitis, inflam of skin and connective tissue

10

What kind of water does Culicoides prefer?

Standing water

11

Who is the IH for Equine cutaneous onchocerciasis?

what else are they are an IH for?

Culicoides

Haemoproteus in birds

12

Culicoides is a vector for what dz?

Bluetongue

African horse sickness

13

Who is the IH for leishmania

Sand fly

14

Which insect is very sm with hairy bodies and wings?

Sand fly

15

What are the different kinds of leishmania

Visceral, cutaneous, and mucocutaneous.

16

What else do sandlfies transmit?

Bartonella

3 day fever virus?

17

What are the 2 insects under the brachycera?

Tabanomorpha

Muscomorpha

18

Which one has a 3 segmented antennae, free living larvae? What is their improtance

Tabanomorpha

Blood loss and vectors

19

Which one has aristate antennae with free living or parasitic larvae and hwat is their importance?

Muscomorpha

Vectors and economic loss

20

Who has banded wings, with flattened bladelike and sponging mouthparts?

Chrysops

21

Do only the females take blood meals in tabanomorphs?

yes

22

Which insect causes deep painful wounds causing animals that are being attacked to not rest or feed properly?

Horse Fly---Tabanus

23

Tabanomoprhs are IH for?

Trypanosoma

EIA

Elaeophora schneideri

24

What CS does elaeophora schneideri cause?

Blindness, and necrosis of the skin on the head in elk

25

Where is the adult
and MF for elaeophora found?

Common carotid arteris and internal maxillary

MF-skin capillaries, forhead and face which is where the tabanid picks it up with a blood meal

26

What life stage is infective in elaeophora?

L3 develops in the fly and infects cervids during a blood meal

27

DH: Mule deer and BTD, who is this?

Elaeophora

28

Who are the abnormal DH in elaeophora?

Sheep, elk, moose, and goats

29

Who are the IH for elaeophora?

Tabanomorphs

30

What are tabanomorphs mechanical vectors to?

Anaplasmosis
Anthrax
Tularemia

31

What flies are until the Muscomorpha?

House, Face, Horn, Stable, Sheep, Louse, Blow, Flesh, Bot

32

Who are the non biting flies?

Musca domestica (house) and autumnalis (face)

33

Who are the biting flies

Stomoxys (stable)
Haemotobia (horn)
Glossina

34

How can you tell its a house fly

grey
4 longitudinal dark stripes on thorax

Sponging mouth parts

35

Who is musca domestica an IH for?

Habronema and
Draschia

36

How can you diagnose habronemiasis

You'll see a non healing, reddish brown greasy skin granuloma that contain yellow, calcified material the size of rice grains.

37

What causes summer sores? Who is the IH for it

Habronemiases

Musca domestica

38

What causes summer itch?

Culicoides bites

39

Who will only lay their eggs in cow manure?

Musca autumnalis

40

How can you tell if you have a musca autumnalis fly?

They have a distinctive abdominal coloration and are slightly larger than the house fly

41

Which fly is seen most often around cattles head and face-irritating the eye

Musca autumnalis

42

What is musca autumnalis a biological vector for?

Pink eye-Moraxella bovis

43

Who is the IH for Thelazia?

Musca Autumnalis

44

Checkerboard pattern on the dorsal abdomen?

Stably fly--Stomoxys

45

What does Stomoxys mouthparts look like?

Bayonet like-distinctive and protusive

46

What are the flies where both female and males feed on blood?

Haematobia and Stomoxys

47

Where do female Stomoxys lay their eggs

Vegetative matter:
Silage,
bedding mixed with urine and feces, rotting hay, fermenting feed, grass clippings, etc

48

What is the threshold of number of flies for tx of stomoxys?

10 flies per cow

49

Who are your IHs for Habronemiasis?

Musca domestica

Stomoxys

50

What fly is found on cattle on the midline, withers?

Haematobia

51

Where do the females of the haematobia lay their eggs?

FRESH cow manure