Mosby’s Parasitology (Chapter 3) Flashcards
Platyhelminths
Flatworms
Trematodes
Flukes
Cestodes
Tapeworm
Nematodes
Roundworm
Protozoans
Unicellular Organisms
A direct smear is used to detect _______ in feces.
Protozoa
Toxocara canis?
Location?
Prepatent period?
Roundworm (canine)
Small intestine
3-5 weeks
Ancylostoma caninum?
Location?
Prepatent period?
Hookworm (canine)
Small intestine
2-3 weeks
Trichuris vulpis?
Location?
Prepatent period?
Whipworm
Large intestine
3 months
Filaroides spp.?
Location?
Prepatent period?
Canine lungworm
Lungs
5-10 wk
Spirocerca lupi?
Location?
Prepatent period?
Esophageal worm
Esophagus
5-6 mo
Dirofilaria immitis?
Location?
Prepatent period?
Heartworm
Heart
6-8 mo
Toxocara cati?
Location?
Prepatent period?
Roundworm (cat)
Small intestine
8 wk
Ancylostoma tubaeforme?
Location?
Prepatent period?
Hookworm (cat)
Small intestine
3 wk
Toxascaris leonina?
Location?
Prepatent period?
Roundworm (dog and cat)
Small intestine
11 wk
Capillaria plica/feliscatia?
Location?
Prepatent period?
Dog and cat bladder worm
Urinary bladder
60 days
Dipylidium caninum?
Location?
Prepatent period?
Tapeworm (dog and cat)
Small intestine
3 wk
Paragonumus kellicotti?
Location?
Prepatent period?
Lung fluke (dogs and cats)
Lung
1 mo
Cystoisospora spp.
Location?
Prepatent period?
Coccidia (dogs and cats)
Small intestine
4-12 days
Parascaris equorum
Location?
Prepatent period?
Equine roundworm
Small intestine
10 wk
Eimeria leuckarti
Location?
Prepatent period?
Coccidia (horse)
Small intestine
15-35 days
Cyathostomes
Location?
Prepatent period?
Small strongyles (horse)
Large intestine
2-3 mo
Strongylus spp.
Location?
Prepatent period?
Large strongyles (horse)
Large intestine
6-12 mo
Oxyuris equi
Location?
Prepatent period?
Equine pinworm
Large intestine
5 mo
Gasterophilus spp.
Location?
Prepatent period?
Bot flies (horse)
Stomach
8-14 days
Moniezia spp.
Location?
Prepatent period?
Tapeworm of ruminants
Small intestines
6 wk
What condition does toxocara spp. cause?
Visceral larval migrans
What condition does baylisascaris procyonis cause?
Neurologic larval migrans
What condition does ancylostoma spp. cause?
Cutaneous larval migrans
What condition does uncinaria stenocephala cause?
Cutaneous larva migrans
Sarcoptes spp.
Sarcoptic mange mite
Demodex spp.
Demodectic mange mite
Cheyletiella spp.
Walking dandruff
Chorioptes spp.
Foot and tail mite or itchy leg mite
Psoroptes spp.
Ear mite in cattle, sheep, goat, horse
Otodectes cynotis
Ear mite in dogs and cats
Notoedres cati
Feline scabies
Head mange mite
What is known as the burrowing mite?
Sarcoptes
What is known as the hair follicle mite?
Demodex