patient zero

US /ˌpeɪ.ʃənt ˈzɪr.oʊ/
UK /ˌpeɪ.ʃənt ˈzɪr.oʊ/
"patient zero" picture
1.

pesakit sifar, kes indeks

the first person to be identified as carrying an infectious disease in an outbreak of a disease

:
Scientists are still trying to identify patient zero in the recent epidemic.
Saintis masih cuba mengenal pasti pesakit sifar dalam wabak baru-baru ini.
Understanding patient zero can help trace the spread of a virus.
Memahami pesakit sifar boleh membantu mengesan penyebaran virus.