Việt
vi rút
tính độc
Độc hại
Anh
Virulent
virulence
Đức
virulent,virulence
The property of rapid spread of a pathogenic agent (e.g., a virus or bacteria) through a susceptible population.
virulent
[EN] Virulent
[VI] Độc hại
Exceedingly noxious or deleterious.
[DE] Virulent
[VI] vi rút