system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 15-year-old boy presents to the emergency department for evaluation of an ‘infected leg’. The patient states that his right shin is red, swollen, hot, and very painful. The body temperature is 39.5°C (103.2°F). The patient states there is no history of trauma but states he has a history of poorly managed sickle cell anemia. A magnetic resonance imaging (MRI) scan is performed and confirms a diagnosis of osteomyelitis. Which of the following is the most likely causative agent?
assistant
S. aureus