translation.en: Fortunately most of these viruses do not transmit easily (with the exception of yellow fever virus and Dengue virus which are spread through infected mosquitoes).
translation.is: Sem betur fer smitast fólk yfirleitt ekki auðveldlega af þessum veirum (nema mýguluveirunni og beinbrunasóttarveirunni sem berast með smituðum moskítóflugum).