A college student at UCSD after partying too hard over spring break presents to student health with a few days of fever, chills, vomiting, diarrhea, cough, sore throat, rhinorrhea, nasal congestion, malaise, and headache. Ridiculous! He does have a test coming up but he insists that he's really sick. His past medical history includes poorly controlled asthma which required one emergency department visit in the last year and obesity. His temperature is 38.3C=101F. One of your hobbies happens to be electron microscopy; here's what you find:
Challenge: Most likely diagnosis?
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