Table 3 Summary of results of GPV, GoCV and GHPV infections and flock sizes, fattening periods and health condition of geese flocks in 2019 and 2020
Year | Hatching season | Hatchery | Farm | Flock size | Fattening period [days] | Mortality [%] | GPV/ variant | GoCV | GHPV | Health condition of geese flocks |
|---|---|---|---|---|---|---|---|---|---|---|
2019 | Round I | X | A | 6700 | 112 | 6 | +/CGPV and NGPV? | + | + | 2 occurrences of colibacillosis, Gallibacterium anatis infection |
X | B | 13,000 | 114 | 8 | +/NGPV | + | + | colibacillosis, aspergillosis | ||
X | C | 4500 | 98 | 3 | + | - | + | - | ||
Y | D | 6900 | 99 | 4 | +/CGPV | - | + | 2 occurrences of colibacillosis, aspergillosis | ||
X | E | 7777 | 110 | 6 | +/CGPV | + | + | colibacillosis, aspergillosis, abnormal feathering | ||
X | F | 8000 | 112 | 5 | +/NGPV | - | + | colibacillosis | ||
Z | G | 4500 | 100 | 6 | + | + | - | colibacillosis, abnormal feathering | ||
Round II | X | A | 7500 | 114 | 4 | + | - | + | aspergillosis | |
X | B | 11,300 | 116 | 8 | + | + | - | colibacillosis, aspergillosis | ||
X | C | 4500 | 120 | 10 | +/CGPV | + | + | 2 occurrences of colibacillosis, aspergillosis, clinical form of HNEG | ||
X | E | 7500 | 98 | 4 | + | - | + | aspergillosis, | ||
X | F | 7500 | 120 | 5 | +/NGPV | - | + | colibacillosis | ||
Z | G | 4500 | 116 | 3 | +/CGPV | - | - | - | ||
2020 | Round I | X | A | 7500 | 114 | 4 | + | + | - | aspergillosis |
Y | B | 13,000 | 100 | 7 | +/CGPV | - | + | 2 occurrences of colibacillosis | ||
X | C | 3000 | 120 | 3 | + | - | - | - | ||
Y | D | 7500 | 135 | 5 | + | - | - | colibacillosis, aspergillosis | ||
X | E | 7000 | 122 | 3 | + | - | - | - | ||
Y | H | 3700 | 118 | 4 | +/NGPV | - | - | colibacillosis | ||
Y | I | 7200 | 120 | 5 | + | - | - | colibacillosis | ||
Round II | X | A | 8000 | 140 | 7 | + | + | + | colibacillosis, aspergillosis, abnormal feathering | |
Y | B | 8000 | 135 | 10 | + | - | + | colibacillosis, erysipelas, Gallibacterium anatis infection | ||
X | C | 3500 | 140 | 11 | +/CGPV | + | + | colibacillosis, erysipelas, abnormal feathering, clinical form of Derzsy’s disease | ||
Y | D | 7000 | 139 | 6 | + | + | + | colibacillosis | ||
Y | E | 4500 | 123 | 4 | +/CGPV | + | - | colibacillosis | ||
Y | H | 4000 | 133 | 5 | + | + | - | 2 occurrences of colibacillosis | ||
Y | I | 7000 | 125 | 6 | + | - | + | colibacillosis, salmonellosis |