New version: (Click Here)

Prepare for your medical exam, USMLE, MCCEE with a FREE MCQs and clinical cases! ECG, CXR and all types of free medical MCQs with answers, good luck! Medical MCQs from students to students.

A 24-year-old AIDS patient develops chronic abdominal pain, low-grade fever, diarrhea, and malabsorption. Oocysts are demonstrated in the stool. Which of the following organisms is most likely to be the cause of the patient’s diarrhea?

(A) Diphyllobothrium latum

(B) Entamoeba histolytica

(C) Giardia lamblia

(D) Isospora belli

(E) Microsporidia

in Medicine by

3 Answers

–1 vote
Best answer

Isospora belli.

selected by
0 votes
C: Gardia
0 votes
(D) Isospora beli