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: Microbiology
Bartonella quintana causes - 
Select and explain. 
A. Trench fever, B. Scrub typhus, C. Endemic typhus, D. Epidemic typhus
A: Trench fever
Answer: A: Trench fever 
Explanation: Trench fever, also called 5-day fever or quintan fever, is caused by Bartonella Quintana (Rochalimaea Quintana).
 The human body louse (Pediculus humanus corporis) is the vector and humans is the only known reservoir