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LA2: Ruminant Parasites Part 2
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The hornfly is a arthropod called:HI
Haematobia irritans
What symptoms does the horn fly cause?BM
bacterial infx
mastitis
When the temperature is < 70F the flies land on horns and use their _ proboscis to suck blood.
bayonet like
The horn fly has caused what?
the greatest economic loss of all biting insects
The nasal bot fly is a arthropod of sheep called:OO
Oestrus ovis
What symptoms are involved with nasal bot flies?RS
resp myiasis
sinusitis
The cattle grub is called: HL
Hypoderma lineatum
In cattle grubs the nits are layed on the fur where they migrate to the _ and form _.
back
warbles
Foot and tail mite is aka the
itchy leg mite
What species is the foot and tail mite?
chorioptes
What does the foot and tail might do to the skin?
wrinkles and thickens it leaving a mange like appearance
The most common mite in cattle is
the foot and tail mite
The foot and tail mite is found on the skin surface of cattle, sheep, goats, and horses. What specific sites?LFST
lower parts of hind legs
flanks
shoulders
tails
Demodex causes what in cows?NA
nodules abcesses
Demodex in goats (D. caprae) causes what?
smaller nodules
Demodex in sheep (D. ovis0 is rare but causes crusting around:FNE
feet nose ears
Author
heather.dundas
ID
252022
Card Set
LA2: Ruminant Parasites Part 2
Description
vti
Updated
12/10/2013, 8:34:30 PM
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