Table 4 Avian influenza cases detected by different ways in Changsha City, China
Avian influenza virus | Category of cases | Detected by ISS system | Detected by PSS system | Other ways | Total |
|---|---|---|---|---|---|
H5N1 | Mild cases | 0 | 0 | 0 | 0 |
Severe / death cases | 0 | 0 | 2 | 2 | |
H5N6 | Mild cases | 1 | 0 | 0 | 1 |
Severe / death cases | 0 | 1 | 0 | 1 | |
H7N9 | Mild cases | 1 | 0 | 0 | 1 |
Severe / death cases | 0 | 8 | 0 | 8 | |
H9N2 | Mild cases | 2 | 0 | 0 | 2 |
Severe / death cases | 0 | 0 | 0 | 0 | |
Total | Mild cases | 4 | 0 | 0 | 4 |
Severe / death cases | 0 | 9 | 2 | 11 |