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Micro parasite pt2
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Cards (10)
Giant roundworm
Ascaris lumbricoides
Most common and largest nematode
Ascaris lumbricoides
Egg- Oval shaped w/a thick chitin shell
Adult worm- White, elongated cylindrical w"lateral lines" on each side
Ascaris lumbricoides
Infective stage of ascaris lumbricoides
Embryonated egg
Diagnostic stage of ascaris lumbricoides
Egg
and
adult
worm
MOT of ascaris lumbricoides
fecal-oral
route
Habitat of ascaris lumbricoides
Small intestine
,
soil
Disease of Ascaris lumbricoides
Ascariasis
Major damage of Ascaris lumbricoides is during
larval migration
Ascaris lumbricoides
Lung phase:
Loeffler's syndrome
Intestinal phase:
Acute intestinal obstruction
and
malabsorption
Wandering worms:
hepatobiliary ascariasis
,
pancreatitis
,
appendicitis