General

 Fever

 Pharyngitis

 Lymphadenopathy

 Headache/retroorbital pain

 Arthralgias/myalgias

 Lethargy/malaise

 Anorexia/weight loss

 Nausea/vomiting/diarrhea

Neurologic

 Meningitis

 Encephalitis

 Peripheral neuropathy

 Myelopathy

Dermatologic

 Erythematous maculopapular rash

 Mucocutaneous ulceration