Deck 4 Flashcards
what methods are used for intravital diagnosis of pig lung worms
ovoscopic method
Oesophagostomum dentate is located ………, final host is ………. Life cycle is direct or indirect. If indirect write the IH
located: in cecum and colon
final host: pig
life cycle: direct
describe the egg of Nematodirus rpathiger, please
XL
oval
2 thin shells
unembryonated with 8 blastomers
light grey
heterogeneous life cycle means
need more than one host to complete LC
2 or more IH, not direct LC
monoxenous life cycle mesn
need only 1 host o complete LC
direct life cycle
no IH, all pre parasitic stages occur in environemnt inside the egg or after hatching
indirect LC
at least 1 IH, larvae dev to inf stage inside IH and is transmitted by ing of IH or if biting/sucking arhtropoda
platyhelminthes common name
flatworms
what is larva migrans visceralis
toxocara canis et cati in GIT migrate to lung, liver, eye, brain, heart in humans, but do not complete its LC
size of eggs
s - 4-60 micrometer
m - 60-100 micrometer
l - 100-200 micrometer
XL - over 200 micrometer
method used to diagnose lungworms in Ru
larvoscopy
- vajda - formed feaces of sheep, goats, rabbits, hares, wild ru
- bearman - loose feaces of horses, cattle and carnivores
method used for intravital diagnosis
coprology (larvoscopu, sedimentation, flotation)
anal smears
serological
clinical signs
kidney worm of carnivores
nemaoda - Dioctophyme renale (det by urine sedimentation)
lung worms of ru
large ru
- dictyocaulus viviparous
- vareestrongylus sagittatus
small ru
- dictyocaulus filaria
- muellerius capillaris
- protostrongylus refuscence
- protostrongylus brevispiculum
- cystocaulus ocreatus
- neostrongyus lineatus
method used for diagnosis of intravital worms in Ru
sedimentation and flotation method
what eggs can we find in sedimentation/flotation of Ru in feaces
trematoda
- fasciola hepatica
- dicrocoelium dendirticum
- paramphistomum cervi
Cestoda
- moniezi expanse and benedeni
nematoda
- strongylus papillosus
- fam trichostrongylidae
- nematodirus spp
- marshallagia marshall
- oesophagstomum spp
- chabertia ovina
- bunostomum spp
- capillaries bovid et brevipes
- trichuris ovis et globulosa
- toxocara vitulorum
- skrajabinema ovis et caprae
what helminths can we find in pig feaces
methods of diagnosis in dogs
flotation method
gross examination (proglottids)
larvoscopy ( lungworms)
helminths of horses? flotation and perianal scraping
helminths in carnivores? flotation, microscopy, larvoscopy
