This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Trench fever is caused by, 
Select and explain. 
A. Rickettsia prowazekii, B. Coxiella Burnetii, C. Bartonella quintana, D. Rickettsia akari
C: Bartonella quintana
Answer: C: Bartonella quintana 
Explanation: None