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Ancylostoma duodenale and Necator americanus

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Ancylostoma duodenale and Necator americanus

Parasitology

Ectoparasites

Pediculus humanus and Phthirus pubis (Lice)
Sarcoptes scabiei (Scabies)

Protozoa

Acanthamoeba
Naegleria fowleri (Primary amebic meningoencephalitis)
Toxoplasma gondii (Toxoplasmosis)
Cryptosporidium
Entamoeba histolytica (Amebiasis)
Giardia lamblia
Babesia
Plasmodium species (Malaria)
Leishmania
Trichomonas vaginalis
Trypanosoma brucei
Trypanosoma cruzi (Chagas disease)

Worms

Diphyllobothrium latum
Echinococcus granulosus (Hydatid disease)
Ancylostoma duodenale and Necator americanus
Angiostrongylus (Eosinophilic meningitis)
Anisakis
Ascaris lumbricoides
Enterobius vermicularis (Pinworm)
Guinea worm (Dracunculiasis)
Loa loa (Eye worm)
Onchocerca volvulus (River blindness)
Strongyloides stercoralis
Toxocara canis (Visceral larva migrans)
Trichinella spiralis
Trichuris trichiura (Whipworm)
Wuchereria bancrofti (Lymphatic filariasis)
Clonorchis sinensis
Paragonimus westermani
Schistosomes

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Flashcards

Ancylostoma duodenale and Necator americanus

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Questions

USMLE® Step 1 style questions USMLE

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A 20-year-old man comes to the physician for evaluation of severe itchiness in the right foot. The patient returned a week ago from a trip to Italy, during which he consumed raw seafood and walked barefoot on the beach. Temperature is 37.7°C (99.9°F), blood pressure is 115/73 mmHg, and pulse is 82/min. Physical examination reveals a serpiginous, pruritic rash at the lateral aspect of the right foot. Cardiac, pulmonary, and abdominal examinations are unremarkable. Which of the following is the most likely cause of this patient’s condition?