Patient zero
From Tardis Wiki, the free Doctor Who reference
- You may be looking for Patient Zero (audio story).
Patient zero was the first person infected by a disease.
When a mutagenic virus landed on Grallista Social, it infected Peri Brown turning her into the patient zero. Everyone else infected by the disease mutated into a copy of her. (AUDIO: Mission of the Viyrans)
When the Daleks were their virus strains Mila their Patient Zero for a virus known as 7001. (AUDIO: Patient Zero)
