Farm | No. of birds | First farm visita | Second farm visita | Third farm visita | Slaughter | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mortality (%) | Dust samples (♂b/♀c) | Cloacal swabs (♂/♀) | Blood samples (♂/♀) | Mortality (%) | Dust samples (♂/♀) | Cloacal swabs (♂/♀) | Blood samples (♂/♀) | Mortality (%) | Dust samples (♂/♀) | Cloacal swabs (♂/♀) | Blood samples (♂/♀) | Blood samples (♂/♀) | ||
Farm A | 4470 ♂ 1990 ♀ | 95.7 ♂ 0.2 ♀ | 0/4 | 30/30 | 30/30 | 98.5 ♂ 0 ♀ | 0/4 | 0/30 | 0/30 | 98.5 ♂ 0 ♀ | 0/4 | 30/30 | 30/30 | 0/30 |
Farm B | 3600 ♂ 2700 ♀ | 7.2 ♂ 0.2 ♀ | 4/4 | 30/30 | 30/30 | 44.9 ♂ 0 ♀ | 4/4 | 30/30 | 30/30 | 100 ♂ 0 ♀ | 0/4 | 30/30 | 30/30 | 0/30 |
Farm C | 3650 ♂ 2510 ♀ | 5.5 ♂ 0 ♀ | 4/4 | 30/30 | 30/30 | 49.9 ♂ 0 ♀ | 4/4 | 0/30 | 0/30 | 100 ♂ 0 ♀ | 0/4 | 0/30 | 0/30 | 0/30 |