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Trematodes
Clin Path
| Question | Answer |
|---|---|
| The snail is the first IH and the lizard is the second IH of this? | Platynosomum fastosum |
| What are the two Intermediate Hosts of Eurytrema procyonis? In order please... | 1st snail 2nd grasshopper |
| What trematode has a 30-36day PPP and snail and crayfish as its Intermediate Host? | Paragonimus kellicotti |
| L1 hatches IF IN WATER, penetrates snail, undergoes development. After snail penetrates amphibians. Definitive host ingests the indirect host or paratenic host, then migrates through the abdominal and thoracic cavities to lungs and then small intestine. | Alaria species |
| what are my intermediate hosts and what is my PPP? | 1st stream smail 2nd salmon, 5-8days |
| 8-12 weeks is my PPP? | Platynosomum fastosum |
| I cause "liver rot" at slaughter in cattle, sheep and other ruminents? | Fasicola hepatica |
| What is found in mesenteric veins, Large and small intestines, and portal veins? | Heterobihariza americanum |
| what is the life cycle of Schistosoma mansoni? | 1. eggs passed in feces 2. Hatch in water 3. Miracidium penetrate snail 4.2 generations ofsporocysts occur in snail 5.infective stage emerge from snail and penetrat def host 6. immature fluke migrate to infection 7. Adults found in mesenteric veins of L I |