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': 'The most definitive method for laboratory diagnosis of poliomyelitis are A/E ? \nSelect and explain. \nA. Virus isolation from blood, B. Virus isolation from CSF, C. Virus isolation from faeces or throat, D. Serological diagnosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is di.e., Serological diagnosis Lab diagnosis of polio . 67rus isolation in tissue culture is the best method for specific diagnosis. . Specimens Blood, CSF, Throat swab, Feces . Primary monkey kidney cultures are used. Serodiagnosis is less often employed.', 'role': 'assistant'}]