Table 1.
Data on the NDV-positive samples.
| Sample ID | Date of collection | Age (days) | Number of sampled birds | Governorate | NDV vaccine-age of vaccination | Detected NDV genotype | GB # of F gene |
|---|---|---|---|---|---|---|---|
| NDV-SA/Chicken/NH3 | April 23, 2012 | 30 | 20 | Dammam | B1-1 day; LaSota-18 days | Avirulent genotype II | MK660776 |
| NDV-SA/Chicken/NH10 | March 5, 2013 | 14 | 5 | Hasa | B1-1 day | Virulent genotype II | MK660772 |
| NDV-SA/Chicken/NH12 | March 12, 2013 | 21 | 8 | Hasa | Clone 30-1 day; Clone 30-14 days | Virulent genotype II | MK660773 |
| NDV-SA/Chicken/NH17 | November 27, 2013 | 46 | >20 | Hasa | B1-1 day; Clone 30-20 days | Virulent genotype VII | MK608022* |
| NDV-SA/Chicken/NH22 | December 15, 2013 | 31 | >20 | Hasa | Clone-1 day; Clone 30-20 days | Virulent genotype II | MK660774 |
| NDV-SA/Chicken/NH24 | December 17, 2013 | 11 | >20 | Hasa | B1-1 day | Virulent genotype II | MK608023* |
| NDV-SA/Chicken/NH25 | December 29, 2013 | 34 | >20 | Dammam | B1-1 day; Clone 30-20 days | Virulent genotype II | MK608024 |
| NDV-SA/Chicken/NC3 | February 10, 2013 | 34 | 1 | Hasa | B1-1 day; LaSota-16 days | Avirulent genotype II | MK608020 |
| NDV-SA/Chicken/NC19 | May 27, 2013 | 37 | 1 | Hasa | B1-1 day; LaSota-20 days | Avirulent genotype II | MK660777 |
| NDV-SA/Chicken/NC37 | 2013 | NA | 1 | Hasa | NA | Avirulent genotype II | MK660775 |
| NDV-SA/Chicken/NC60 | 2013 | NA | 1 | Hasa | NA | Virulent genotype II | MK608021 |
NA=Data were not available, GB#=GenBank accession number
*
MK660779 and MK660778 are the GenBank accession numbers for the HN gene of NDV-SA/Chicken/NH17 and NDV-SA/Chicken/NH24, respectively. The sample pairs NDV-SA/Chicken/NH3 with NDV-SA/Chicken/NH25, NDV-SA/Chicken/NH12 with NDV-SA/Chicken/NC3, and NDV-SA/Chicken/NH17 with NDV-SA/Chicken/NH24 were collected from the same farms but different periods, flocks, and sheds. NDV=Newcastle disease virus