The Chain of Infection

1
The Chain of Infection
Infectious Agent
2
The Chain of Infection
Reservoir Host
Infectious Agent
3
The Chain of Infection
Infectious Agent
Reservoir Host
Portal of Exit
4
The Chain of Infection
Reservoir Host
Infectious Agent
Portal of Exit
Mode of Transmission
5
The Chain of Infection
Infectious Agent
Reservoir Host
Portal of Exit
Mode of Transmission
Portal of Entry
6
The Chain of Infection
Reservoir Host
Infectious Agent
Susceptible Host
Portal of Exit
Mode of Transmission
Portal of Entry