Table 3.
Region | Africa | Asia | Europe | America | Oceania | Globally |
---|---|---|---|---|---|---|
Surveillance type | ||||||
Active: representative | 3 | 55 | 28 | 9 | 2 | 97 (16·5%) |
Active: risk based | 13 | 73 | 45 | 14 | 7 | 152 (25·9%) |
Passive | 40 | 72 | 80 | 22 | 13 | 227 (38·7%) |
Outbreak investigation | 9 | 12 | 6 | 4 | 5 | 36 (6·1%) |
Sentinel | 3 | 2 | 3 | 8 (1·4%) | ||
Slaughterhouse | 4 | 4 | 1 | 9 (1·5%) | ||
Other | 13 | 8 | 6 | 27 (4·6%) | ||
Unknown | 4 | 2 | 25 | 31 (5·3%) | ||
Grand total by region | 85 (14·5%) | 228 (38·8%) | 187 (31·9%) | 59 (10·1%) | 28 (4·8%) | 587 (100%) |