translation.da: Hos voksne viser infektionen sig oftere ved gulsot, der desuden ledsages af generelle symptomer (feber, appetitløshed, kvalme, opkastning osv.), som kan vare i flere uger.
translation.en: Cases with jaundice, more common in adults, present with this symptom and also general symptoms (fever, loss of appetite, nausea, vomiting, etc.) which may last for several weeks.