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
[{'content': 'A young male patient presented with UTI, on urine examination pus cells were found but no organisms. Which method would be best used for culture - \nSelect and explain. \nA. McCoy cell line, B. Thayer martin medium, C. L.J. medium, D. Levinthal medium', 'role': 'user'}, {'content': 'Answer: A \nExplanation: This is a case of non-gonococcal urethritis due to Chlamydia trachomatis.\xa0\nChlamydia trachomatis can be successfully cultivated in McCoy and HeLa cells treated with cycloheximide and grown in\xa0monolayer on cover slip in shell vials .….Jawetz 24/e p360', 'role': 'assistant'}]