Le khithi ilungele ukufunyaniswa okusemgangathweni kwe-Yellow Fever virus nucleic acid kwiisampulu zeserum yezigulana, kwaye ibonelela ngeendlela ezisebenzayo ezincedisayo zoxilongo lwezonyango kunye nonyango losulelo lwe-Yellow Fever virus.Iziphumo zovavanyo zezereferensi yeklinikhi kuphela, kwaye ukuxilongwa kokugqibela kufuneka kuqwalaselwe ngokubanzi ngokusondeleyo kunye nezinye izikhombisi zeklinikhi.