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 person get infected in a hospital and clinical manifestation appear after he is discharged this is called - \nSelect and explain. \nA. Nosocomial infection, B. Oppounistic infection, C. Epizootic infection, D. Physician induced', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Nosocomial infection . The term hospital infection, hospital -acquired infection or nosocomial infection are applied to infections developing in hospitalized patients, not present or in incubation at the time of their admission. . Such infections may become evident during their stay in hospital or, sometimes, only after their discharge.", 'role': 'assistant'}]