A 7-year-old girl is brought to hospital by her mother because of increasingly labored breathing over past 24 hours. Her temperature is 102.6F. Upon arrival at the emergency department, she is not in acute distress. The family immigrated to the United States from China last year. Which of the following best describes the most likely causal organism?
DNA virus
Gram-negative coccus
Gram-negative rod
Gram-positive coccus
RNA virus
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Cut-to-the-chase Answer (0:40):
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HY USMLE Answer (3:28):
