Rat-bite fever is caused by:
Answer: C
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An anaerobic culture of peritoneal fluid grows Bacteroides fragilis. What are its primary mechanisms for resisting phagocytosis?
Answer: C
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Anaerobic infection with B.fragilis is characterized by which one of the following?
Answer: B
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Which of the following is a wrong statement?
Answer: B
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Which of the following subspecies of Francisella tularensis is the most virulent for humans?
Answer: A
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