This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
Pontiac fever is caused by 
Select and explain. 
A. Legionella micdadei, B. Legionella pneumophilia, C. Legionella adelaidensis, D. Legionella anisa
B: Legionella pneumophilia
Answer: B: Legionella pneumophilia 
Explanation: Pontaic fever is a mild ,non fatal ,influenza like illness with fever chills,myalgia and headache.caused by legioneola pneumophila belongs to family legionellaceae. Ref:anantnarayan and panikers 10 the edition