Câu 43: USMLE: United States Medical Licensing Examination

An 8-year-old boy is brought to the office by his mother because of a 3-day history of fever, sore throat, and itchy eyes. He just returned from a weeklong summer camp that included hiking trips and swimming lessons in the camp-owned swimming pool. He has no history of major medical illness and receives no medications. He appears tired. His temperature is 39.4ֲ°C (102.9ֲ°F); other vital signs are within normal limits. Physical examination shows conjunctival injection and discharge and oropharyngeal erythema. The public health department reports an outbreak of similar symptoms among the other campers and camp volunteers. Which of the following is the most likely cause of this patient's symptoms?

1. A. Adenovirus — đáp án hiện tại
2. B. Cytomegalovirus
3. C. Epstein-Barr virus
4. D. Influenza virus
5. E. West Nile virus