aerosol
Aerosol
aerosol
aerosol
Aerosol
Vector
Plagues
prion
A bioagent is a biological agent - a bacterium which can be used as a weapon in biological warfare.
depends on the biological agent used.
depends on the biological agent used
The chain of infection begins when a biological agent thrives within a reservoir. The agent leaves the reservoir through the portal of exit.
prion