A 44yo man went on holiday to Sudan 5wks ago

A 44yo man went on holiday to Sudan 5wks ago. He now presents with red urine and fever.
Exam: hepatomegaly. What is the most likely dx?

a. Malaria
b. Brucellosis
c. Leptospirosis
d. Schistosomiasis
Ans. The key is D. Schistosomiasis. [Holyday in Sudan, hematuria, fever and hepatomegaly goes most with Schistosomiasis amongst the given option]