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5 Cards in this Set
- Front
- Back
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3 main types
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Nemathelminthes (Nematodes)
Platyhelminthes (Trematodes and Cestodes) |
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Larvae development stages
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Molts
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Soil-transmitted nematodes (geo-helminths) that infect with ingested eggs
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Trichuris trichiura (whipworm) and Ascaris lumbricodes (large roundworm)
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Soil-transmitted nematodes that infect with larvae through skin
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Ancylostoma and Necator (hookworms) and Strongyloides (threadworm)
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Life cycle of Trichuris trichiura
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ingested eggs -> hatch in small int -> enter mucosa to begin molts -> go to colon and complete maturity -> eggs in feces (3 wks in soil to infxn)
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