Quiz 9

Question 1

Which insect causes sweet itch and summer dermatitis?

Answer 1

Culicoides

Question 2

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

Answer 2

Simulium

Emaciation, dehydration, convulsions leading to death

Question 3

Which insect has spotted wings?

And what do the eggs need in order to develop?

Answer 3

Culicoides

Blood

Question 4

What does the proboscis looks like for culicoides?

Answer 4

Short-blood sucking

Question 5

Which insects larvae requires moving water for development?

Answer 5

Simulium

Question 6

How does the female black fly eat?

Answer 6

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

Question 7

Describe the clicidae

Answer 7

Wings with scales on veins

Long proboscis

Plumose antennae in males

and short haired on females

Question 8

Which group has filamentous antennae

free living larvae

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

Answer 8

Nematocera

Question 9

Who is the IH for Onchocerca?

Answer 9

Simulium

volvulus: river blindness
lienalis: cattle, dermatitis, inflam of skin and connective tissue

Question 10

What kind of water does Culicoides prefer?

Answer 10

Standing water

Question 11

Who is the IH for Equine cutaneous onchocerciasis?

what else are they are an IH for?

Answer 11

Culicoides

Haemoproteus in birds

Question 12

Culicoides is a vector for what dz?

Answer 12

Bluetongue

African horse sickness

Question 13

Who is the IH for leishmania

Answer 13

Sand fly

Question 14

Which insect is very sm with hairy bodies and wings?

Answer 14

Sand fly

Question 15

What are the different kinds of leishmania

Answer 15

Visceral, cutaneous, and mucocutaneous.

Question 16

What else do sandlfies transmit?

Answer 16

Bartonella

3 day fever virus?

Question 17

What are the 2 insects under the brachycera?

Answer 17

Tabanomorpha

Muscomorpha

Question 18

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

Answer 18

Tabanomorpha

Blood loss and vectors

Question 19

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

Answer 19

Muscomorpha

Vectors and economic loss

Question 20

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

Answer 20

Chrysops

Question 21

Do only the females take blood meals in tabanomorphs?

Answer 21

yes

Question 22

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

Answer 22

Horse Fly—Tabanus

Question 23

Tabanomoprhs are IH for?

Answer 23

Trypanosoma

EIA

Elaeophora schneideri

Question 24

What CS does elaeophora schneideri cause?

Answer 24

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

Question 25

Where is the adult | and MF for elaeophora found?

Answer 25

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

Question 26

What life stage is infective in elaeophora?

Answer 26

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

Question 27

DH: Mule deer and BTD, who is this?

Answer 27

Elaeophora

Question 28

Who are the abnormal DH in elaeophora?

Answer 28

Sheep, elk, moose, and goats

Question 29

Who are the IH for elaeophora?

Answer 29

Tabanomorphs

Question 30

What are tabanomorphs mechanical vectors to?

Answer 30

Anaplasmosis Anthrax Tularemia

Question 31

What flies are until the Muscomorpha?

Answer 31

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

Question 32

Who are the non biting flies?

Answer 32

Musca domestica (house) and autumnalis (face)

Question 33

Who are the biting flies

Answer 33

Stomoxys (stable) Haemotobia (horn) Glossina

Question 34

How can you tell its a house fly

Answer 34

grey 4 longitudinal dark stripes on thorax Sponging mouth parts

Question 35

Who is musca domestica an IH for?

Answer 35

Habronema and | Draschia

Question 36

How can you diagnose habronemiasis

Answer 36

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

Question 37

What causes summer sores? Who is the IH for it

Answer 37

Habronemiases Musca domestica

Question 38

What causes summer itch?

Answer 38

Culicoides bites

Question 39

Who will only lay their eggs in cow manure?

Answer 39

Musca autumnalis

Question 40

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

Answer 40

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

Question 41

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

Answer 41

Musca autumnalis

Question 42

What is musca autumnalis a biological vector for?

Answer 42

Pink eye-Moraxella bovis

Question 43

Who is the IH for Thelazia?

Answer 43

Musca Autumnalis

Question 44

Checkerboard pattern on the dorsal abdomen?

Answer 44

Stably fly--Stomoxys

Question 45

What does Stomoxys mouthparts look like?

Answer 45

Bayonet like-distinctive and protusive

Question 46

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

Answer 46

Haematobia and Stomoxys

Question 47

Where do female Stomoxys lay their eggs

Answer 47

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

Question 48

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

Answer 48

10 flies per cow

Question 49

Who are your IHs for Habronemiasis?

Answer 49

Musca domestica Stomoxys

Question 50

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

Answer 50

Haematobia

Question 51

Where do the females of the haematobia lay their eggs?

Answer 51

FRESH cow manure