HY USMLE Q #1480 – Micro

A 3-year-old boy is brought to the physician for a follow-up appointment. The organism most likely responsible for this patient’s condition is most taxonomically similar to which of the following?

A) Adenovirus
B) Borrelia burgdorferi
C) Epstein-Barr virus
D) Giardia lamblia
E) Measles virus