Deck 12 Flashcards
which of the following spp parasites horses:
a. Strongyloides westeri
b. Strongyloides ransomi
c. Strongyloides stercoralis
d. Strongyloides papillosus
Strongyloides westeri
name th horse carrion
oxyuris equi
the coprological examination of the dog revealed the following egg
name the roundworms of the pig
ascaris suum
describe the developmental cycle of Ascaridia Galli
hymenolepis diminuta parasitizes in
rodents
paraphistomum sp is localized in
rumen
what are churches
what is the infective stage for FH in flukes
furcocercariae, metacerariae, cercaria
describe the scolex of Pseudophylidea
it has an elongated shape & the fixation device is in the form of 2 suction slits (bothria)
plerocercoid is formed in
fish
what is the IH of the family mesocestoididae
1st Intermediate Host:
Insects or soil mites
Larval stage: Cysticercoid
2nd Intermediate Host:
Mammals, reptiles, birds, amphibians
Larval stage: Tetrathyridium
FH: carnivores (dogs, cats)
characterize and give an example of strobilocercus
cysticercus bovis is a developmental stage in
t. saginata
what are vivipara
females lay developed live larvae
the horse whinnies have
Strongyloides westeri, the horse threadworm, which causes whinnying (or more accurately, affects foals)
it has both:
Direct development (free-living → infective)
Indirect development (via environmental stages)
which species belong to the lungworm of sheep
anaplocephla magna parasitizes in
horses
coprological examiner of the horse revealed the presence of eggs
which of the following spp do not parasitize in pigs:
a. ascaris suum
b. metastrongylus spp
c. stronggyloides westeri
d. oesophagostomum dentate
stronggyloides westeri