translation.en: Subsequently the fever rose again, and serious complications generally developed (pulmonary, cardio-circulatory, neurological, etc.), resulting in death in up to 50% of cases.
translation.mt: Sussegwentement id-deni kien jerġa’ jitla’ , u ġeneralment kienu ji żviluppaw kumplikazzjonijiet serji (pulmonari, kardjo-ċirkolatorji, newroloġiċi, eċċ.), li kienu jirriżultaw f’ imwiet sa total ta’ 50% tal-każijiet .