The child's symptoms begin with mild fever, headache, muscle pains, followed by vomiting and diarrhea, then bleeding from the mouth, nose and gums.
Dječji simptomi počinju s blagom groznicom, glavoboljom, bolovima u mišićima, nakon čega slijede povraćanje i proljev, zatim krvarenje iz usta, nosa i desni.