Nematodes Flashcards
0
Q
Giant roundworms of man
Loeffler’s syndrome (hypersensitivity pneumonitis)
A
Ascaris lumbricoides
Transmission: embryonated egg
IS: embryonated egg
DxS: fertilized egg (direct fecal smear, kato-Katz)
1
Q
Nematodes with transpulmonary phase
A
Ascaris
Nicator
Ancyclostoma
Strongyloides
2
Q
Hookworm
Blood sucking
Ground itch, cutaneous larva migrans
Microcytic anemia, hypoalbuminemia
A
Necator americanus, ancyclostoma doudenale Larvae penetrate skin IS: filariform larvae Dx S: eggs in feces Albendazole