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
Battey bacillus is ? 
Select and explain. 
A. Klebsiella pneumoniae, B. Mycobacteria paratuberculosis, C. Klebsiella ozaenae, D. Mycobacteria intracellulare
D: Mycobacteria intracellulare
Answer: D: Mycobacteria intracellulare 
Explanation: Ans. is 'd' i.e., Mycobacteria intracellulare . intracellulare is commonly known as the Battey bacillus because it was first identified as human pathogen at the Battey state hospital for tuberculosis, Georgia. U.S.A.