Microbiology Quiz #39, Trematodes 

1. A 25-year-old man presents with hematuria and a history of frequent swimming in freshwater lakes in Africa. He is diagnosed with a parasitic infection that could increase his risk for bladder cancer. Which of the following organisms is most likely responsible for his condition?

Question 1 of 5

2. A 40-year-old woman presents with right upper quadrant abdominal pain and jaundice. Imaging studies show dilation of the bile ducts. She reports consuming raw freshwater fish during her travels in East Asia. Which of the following is the most appropriate treatment for the likely diagnosis? 

Question 2 of 5

3. A patient presents with abdominal pain, diarrhea, and hepatosplenomegaly after returning from South America. A stool examination reveals eggs with a lateral spine. Which of the following organisms is most likely responsible for these findings? 

Question 3 of 5

4. A patient presents with a cough, chest pain, and hemoptysis after consuming raw crab during a trip to Southeast Asia. Which of the following organisms is most likely causing these symptoms? 

Question 4 of 5

5. During a health screening, a patient is found to have eggs in his stool that have a small spine at one end. He reports no symptoms but has a history of working in rice fields in the Philippines. Which of the following is the most likely diagnosis? 

Question 5 of 5


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