SEROLOGY – ANTIBODY DETECTION 2021 Week 20, 2021 (Run 1)_Avian Influenza – Antibodies Week 20,2021 (Run 1)_Bovine Viral Diarrhoea – Antibodies Week 20, 2021 (Run 1)_Fasciola Hepatica – Antibodies Week 20, 2021 (Run 1)_Infectious Bronchitis Virus – Antibodies Week 20, 2021 (Run 1)_Mycoplasma Gallisepticum – Antibodies Week 20, 2021 (Run 1)_Newcastle Disease Virus – Antibodies Week 20, 2021 (Run 1)_Salmonella Enteritidis – Antibodies Week 44, 2021 (Run 2)_Avian Influenza – Antibodies Week 44, 2021 (Run 2)_Fasciola Hepatica Week 44, 2021 (Run 2)_Infectious Bronchitis Virus – Antibodies Week 44, 2021 (Run 2)_Mycoplasma Gallisepticum – Antibodies Week 44, 2021 (Run 2)_Newcastle Disease Virus – Antibodies Week 44, 2021 (Run 2)_Salmonella Enteritidis – Antibodies Week 44, 2021 (Run 2)_Bovine Viral Diarrhoea – Antibodies