Review Question - QID 217349

A 12-year-old male presents to the emergency department with a 2-week history of unilateral knee pain and swelling. He reports that he previously had a rash 3 weeks ago that has since resolved. He has been able to ambulate on the knee since the swelling started. The patient and his family were previously on a camping trip in Connecticut 2 months ago. On examination he has a unilateral knee effusion and is able to flex his knee from 0-90 degrees. On laboratory studies, he has no leukocytosis but has an elevated ESR and CRP. A knee aspiration is performed which revealed a WBC of 25,000. Which of the following would be most representative of the causative bacteria in this patient?