Download - Phylum nematodes
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PHYLUM NEMATODESImportant Nematodes
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ASCARIS LUMBRICOIDES Giant intestinal
roundworms of humans
Askaris- intestinal worm
Live in the small intestines of human
Produce large number of eggs & exit with feces
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ASCARIS LUMBRICOIDES
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ENTEROBIUS VERMICULARIS Enteron – intestines; bios- life The Human Pinworm Found in large intestines and rectum
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ENTEROBIUS VERMICULARIS Life Cycle
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NECATOR AMERICANUS Necator-killer The new world
hookworm Found in
intestinal walls Become
infective filariform during 3rd stage
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NECATOR AMERICANUS Life Cycle
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TRICHINELLA SPIRALES Trichinos – hair The Porkworm Results to a disease called Trichinosis
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TRICHINELLA SPIRALES Life Cycle
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WUCHERERIA SPP... 2 types
Wuchereria bancrofti & Wuchereria malayi
The filarial worms; filium – thread Live in the lymphatic system ,
where the adult worms copulate to form a larvae called microfilariae
Block the blood vessel
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WUCHERERIA SPP... Life Cycle
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WUCHERERIA SPP... A dog parasite, a filarial worm is called
Dirofilaria immitis The adult worm live in the heart and
large arteries of the lungs The infection is called heartworm disease
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WUCHERERIA SPP...