Theory and Modern Applications
Table 1 Parameters for human hosts
Notation | Description |
|---|---|
\(S_{e}\) | class of non-immune susceptible |
\(S_{a}\) | class of semi-immune susceptible |
\(E_{e}\) | class of non-immune latent |
\(E_{a}\) | class of semi-immune latent |
\(I_{e}\) | class of non-immune infectious |
\(I_{a}\) | class of semi-immune infectious |
\(R_{a}\) | class of immune semi-immune |