translation.en: Humans are mainly infected through mosquito bites, although infection through organ transplantation and blood transfusion has been documented, as has trans-placental transmission.
translation.mt: Il-bnedmin jiġu infettati prinċipalment permezz ta' gidmiet tan-nemus, għalkemm kienet dokumentata infezzjoni minn trapjant tal-organi u trasfużjoni tad-demm, kif kienet dokumentata wkoll trasmissjoni mill-plaċenta.