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': 'Prolonged salmonella septicemia is caused by ? \nSelect and explain. \nA. S. enteritidis, B. S. cholerae-suis, C. S. typhimurium, D. S. typhi', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., S. Cholerae Buis S. choleraesuis can cause septicemic disease with focal suppurative lesions, such as osteomyelitis, deep abscesses, endocarditis, pneumonia and meningitis.", 'role': 'assistant'}]