Fifty Years After His Release from a Concentration Camp, a Man

Multiple Choice

Fifty years after his release from a concentration camp, a man develops signs and symptoms of typhus. He currently has no known contacts or source of disease exposure; however, he may have had it in 1945 when he experienced similar symptoms. What is the most likely current diagnosis?

A) Oroya fever
B) Q fever
C) Rocky Mountain spotted fever
D) Brill-Zinsser syndrome