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Lab Review: Parasitology (Ruminant Part 2)
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What is found in calves and crias(baby alpaca)?CP
cryptosporidium parvum
Cryposporidium parvum is most often found in feces and is prepared with what?
Sheathers sugar solution
Cryptosporidium causes d+++ in humans and is easily identified with what staining technique?
acid fast
What is aka the horn fly/biting house fly and is the cause of the greatest economic loss from an arthropod?HI
haematobia irritans
What does haematobia irritans carry?SA
What does this cause?
staph aureus
mastitis in cows
Adult haematobia irritans feed on the host's blood and females lay eggs where?
fresh manure
What is beelike and aka the nasal bot fly?OO
oestrus ovis
Oestrus ovis larva feed on the tissue of the resp tract what is this called?RM
resp myiasis
Life of oestrus ovis larva:LCGD
layed in nostrils
crawl to sinus
grow fast
drop out of notrils
What species is aka the foot and tail mite/itchy leg mite and is the most common mite in cattle?C
chorioptes
What does chorioptes infect other than cattle? SGH
sheep goats horses
Chorioptes is found on what?SLFT
skin surface
lower parts of hind legs
flank and shoulders
tail in cattle
Whoriptes is dx by skin scrape. What does it cause?SWTM
serum exudate
winkles
thickening
mange like appearance
Demodex causes large nodules in who?
cow
Demodex causes smaller nodules in who?
goats
Demodex is rare in sheep, but if so where are they found?CNE
coronet
nose
ears
How are demodex samples collected?
scrape skin til blood is seen
squeeze hair follicles
Macracanthorhynchus hirudinaceus is the longest name among parasites. Who gets this?
pigs
Author
heather.dundas
ID
241126
Card Set
Lab Review: Parasitology (Ruminant Part 2)
Description
vti
Updated
2013-10-17T10:30:00Z
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