Flashcards in Quiz 9 Deck (51):
Which insect causes sweet itch and summer dermatitis?
Which insect is the IH for leucocytozoan? and what are the cs
Emaciation, dehydration, convulsions leading to death
Which insect has spotted wings?
And what do the eggs need in order to develop?
What does the proboscis looks like for culicoides?
Which insects larvae requires moving water for development?
How does the female black fly eat?
With its lacerating mouthparts that have serrations that will feed from the pool of blood
Describe the clicidae
Wings with scales on veins
Plumose antennae in males
and short haired on females
Which group has filamentous antennae
free living larvae
The adults are of importance for annoyance, they are IH, and vectors
Who is the IH for Onchocerca?
volvulus: river blindness
lienalis: cattle, dermatitis, inflam of skin and connective tissue
What kind of water does Culicoides prefer?
Who is the IH for Equine cutaneous onchocerciasis?
what else are they are an IH for?
Haemoproteus in birds
Culicoides is a vector for what dz?
African horse sickness
Who is the IH for leishmania
Which insect is very sm with hairy bodies and wings?
What are the different kinds of leishmania
Visceral, cutaneous, and mucocutaneous.
What else do sandlfies transmit?
3 day fever virus?
What are the 2 insects under the brachycera?
Which one has a 3 segmented antennae, free living larvae? What is their improtance
Blood loss and vectors
Which one has aristate antennae with free living or parasitic larvae and hwat is their importance?
Vectors and economic loss
Who has banded wings, with flattened bladelike and sponging mouthparts?
Do only the females take blood meals in tabanomorphs?
Which insect causes deep painful wounds causing animals that are being attacked to not rest or feed properly?
Tabanomoprhs are IH for?
What CS does elaeophora schneideri cause?
Blindness, and necrosis of the skin on the head in elk
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
What life stage is infective in elaeophora?
L3 develops in the fly and infects cervids during a blood meal
DH: Mule deer and BTD, who is this?
Who are the abnormal DH in elaeophora?
Sheep, elk, moose, and goats
Who are the IH for elaeophora?
What are tabanomorphs mechanical vectors to?
What flies are until the Muscomorpha?
House, Face, Horn, Stable, Sheep, Louse, Blow, Flesh, Bot
Who are the non biting flies?
Musca domestica (house) and autumnalis (face)
Who are the biting flies
How can you tell its a house fly
4 longitudinal dark stripes on thorax
Sponging mouth parts
Who is musca domestica an IH for?
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.
What causes summer sores? Who is the IH for it
What causes summer itch?
Who will only lay their eggs in cow manure?
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
Which fly is seen most often around cattles head and face-irritating the eye
What is musca autumnalis a biological vector for?
Pink eye-Moraxella bovis
Who is the IH for Thelazia?
Checkerboard pattern on the dorsal abdomen?
What does Stomoxys mouthparts look like?
Bayonet like-distinctive and protusive
What are the flies where both female and males feed on blood?
Haematobia and Stomoxys
Where do female Stomoxys lay their eggs
bedding mixed with urine and feces, rotting hay, fermenting feed, grass clippings, etc
What is the threshold of number of flies for tx of stomoxys?
10 flies per cow
Who are your IHs for Habronemiasis?
What fly is found on cattle on the midline, withers?