Case one : boy with acute pharyngitis
Case two : student with dysuria
Case three : boy with vomiting and diarrhea after a school picnic
Case four : chronic diarrhea in a traveler
Case five : boy with skin lesions
Case six : student with a skin lesion following a trip to India
Case seven : man with a surgical wound after a prosthetic hip placement
Case eight : boy with fever and right leg pain following a canoe accident
Case nine : woman with acute abdominal pain and cervical discharge
Case ten : woman with acute fever and productive cough
Case eleven : nursing home resident with fever, cough, and myalgias
Case twelve : baby with fever, rhinitis and bronchiolitis
Case thirteen : woman with fever, cough, and weight loss
Case fourteen : student with chronic fever, dry cough and pneumonia
Case fifteen : bone marrow transplant recipient with nodular pneumonia
Case sixteen : boy with acute fever, headache, and confusion
Case seventeen : woman with lymphocytic meningitis
Case eighteen : neonate with fever and vesicular rash
Case nineteen : renal transplant recipient with chronic meningitis
Case twenty : man with acute fever and periumbilical pain
Case twenty one : man with two weeks of fever and a systolic murmur
Case twenty two : young man with fatigue and an abnormal liver test
Case twenty three : fever of unknown origin in a traveler
Case twenty four : student with fever, lymphadenopathy and hepatosplenomegaly.