Table 2.
Detected IBV lineages in the Eastern Region of Saudi Arabia from 2012 to 2014 and associated sample data.
| Isolate | Year of isolation | Tissue origin | Governorate | IBV vaccine age at vaccination | Detected IBV lineage/vaccine | GenBank accession # |
|---|---|---|---|---|---|---|
| SA/IH1/12A | 2012 | Trachea | Al-Hassa | CHB∗-1 day, H120-10 day | GI-23, IS/Variant2/98 | MH449644 |
| SA/IH3/12 | 2012 | Trachea | Dammam | H120-1 day, 4/91-14 day | GI-13, 4/91 | MH648707 |
| SA/IH5/12A | 2012 | Trachea | Dammam | CHB-1 day | GI-16, CK/CH/LDL/97I | MH648695 |
| SA/IH6/12 | 2012 | Kidney | Al-Hassa | CHB-1 day, H120-12 day | GI-1, Mass vaccine-identicalB | MH648687 |
| SA/IH7/12 | 2012 | Kidney | Al-Hassa | CHB-1 day, H120-10 day | GI-16, CK/CH/LDL/97I | MH648696 |
| SA/IH8/12 | 2012 | Kidney | Al-Hassa | CHB-1 day, H120-11 day | GI-13, 4/91 vaccine-identicalB | MH648708 |
| SA/IH9/13 | 2013 | Lung | Al-Hassa | CHB-1 day, Ma5-10 day | GI-16, CK/CH/LDL/97I | MH648697 |
| SA/IH10/13 | 2013 | Kidney | Al-Hassa | H120-1 day | GI-23, IS/720/99 | MH648720 |
| SA/IH11/13A | 2013 | Kidney | Al-Hassa | H120-12 day | GI-16, CK/CH/LDL/97I | MH648698 |
| SA/IH12/13 | 2013 | Kidney | Al-Hassa | Ma5-1 day, Ma5-7 day | GI-16, CK/CH/LDL/97I | MH648699 |
| SA/IH14/13 | 2013 | Trachea | Dammam | H120-1 day | GI-23, IS/720/99 | MH648721 |
| SA/IH15/13 | 2013 | Kidney | Al-Hassa | H120-1 day | GI-16, CK/CH/LDL/97I | MH648700 |
| SA/IH16/13 | 2013 | Kidney | Al-Hassa | H120-1 day | GI-16, CK/CH/LDL/97I | MH648701 |
| SA/IH19/13A | 2013 | Trachea | Al-Hassa | CHB-1 day, H120-12 day | GI-13, 4/91 vaccine-identical | MH648709 |
| SA/IH20/13 | 2013 | Trachea | Al-Hassa | CHB-1 day, H120-10 day | GI-1, Mass | MH648688 |
| SA/IH21/13A | 2013 | Trachea | Al-Hassa | CHB-1 day, H120-10 day | GI-1, Mass vaccine-identical | MH648689 |
| SA/IH22/13 | 2013 | Trachea | Al-Hassa | CHB-1 day, H120-10 day | GI-1, Mass vaccine-identical | MH648690 |
| SA/IH25/13 | 2013 | Trachea | Dammam | H120-1, day, Ma5-14 day | GI-13, 4/91 vaccine-identical | MH648710 |
| SA/IH26/13 | 2013 | Lung | Al-Hassa | 4/91-1 day | GI-13, 4/91 vaccine-identical | MH648711 |
| SA/IH27/13 | 2013 | Trachea | Al-Hassa | 4/91-1 day | GI-13, 4/91 vaccine-identical | MH648712 |
| SA/IH28/13 | 2013 | Trachea | Al-Hassa | 4/91-1 day | GI-13, 4/91 vaccine-identical | MH648713 |
| SA/IH29/13 | 2014 | Trachea | Al-Hassa | 4/91-1 day | GI-13, 4/91 vaccine-identical | MH648714 |
| SA/IH31/14 | 2014 | Trachea | Al-Hassa | H120-1 day | GI-23, IS/Variant2/98 | MH648727 |
| SA/IC3/13 | 2013 | Trachea | Al-Hassa | H120-1 day, Ma5-14 day | GI-1, Mass vaccine-identical | MH648691 |
| SA/IC5/13 | 2013 | Trachea | Al-Hassa | NA | GI-23, IS/720/99 | MH648722 |
| SA/IC6/13 | 2013 | Trachea | Al-Hassa | 4/91-1 day | GI-23, IS/720/99 | MH648723 |
| SA/IC7/13 | 2013 | Trachea | Al-Hassa | NA | GI-13, 4/91 vaccine-identical | MH648715 |
| SA/IC8/13A | 2013 | Trachea | Al-Hassa | NA | GI-23, IS/720/99 | MH648724 |
| SA/IC9/13 | 2013 | Trachea | Al-Hassa | NA | GI-23, IS/720/99 | MH648725 |
| SA/IC10/13 | 2013 | Trachea | Al-Hassa | CHB-1 day | GI-16, CK/CH/LDL/97I | MH648702 |
| SA/IC14/13 | 2013 | Trachea | Al-Hassa | NA | GI-13, 4/91 | MH648716 |
| SA/1C15/13A | 2013 | Trachea | Al-Hassa | 4/91-1 day | GI-16, CK/CH/LDL/97I | MH648703 |
| SA/IC16/13 | 2013 | Trachea | Al-Hassa | CHB-1 day, Ma5-10 day | GI-13, 4/91 vaccine-identical | MH648717 |
| SA/IC24/13 | 2013 | Trachea | Al-Hassa | NA | GI-1, Mass vaccine-identical | MH648692 |
| SA/IC62/13 | 2013 | Trachea | Al-Hassa | NA | GI-13, 4/91 | MH648718 |
| SA/IC69/13 | 2013 | Trachea | Al-Hassa | NA | GI-13, 4/91 | MH648719 |
| SA/IC71/13 | 2013 | Trachea | Al-Hassa | NA | GI-16, CK/CH/LDL/97I | MH648704 |
| SA/IC72/13 | 2013 | Trachea | Al-Hassa | NA | GI-1, Mass vaccine-identical | MH648693 |
| SA/IC78/13 | 2013 | Trachea | Al-Hassa | NA | GI-16, CK/CH/LDL/97I | MH648705 |
| SA/IC79/13 | 2013 | Trachea | Al-Hassa | NA | GI-1, Mass | MH648694 |
| SA/IC80/13 | 2013 | Trachea | Al-Hassa | NA | GI-16, CK/CH/LDL/97I | MH648706 |
| SA/IC84/13 | 2013 | Trachea | Al-Hassa | NA | GI-23, IS/720/99 | MH648726 |
∗The Izovac CHB vaccine contains IBV Mass (H120 and BNF 28/86) and NDV clone. H120 (GB#M21970) showed complete nucleotide identity throughout the S1 gene with 28/86 strains (GB#AY846750). ASamples for which isolation in embryonated SPF eggs were performed. BIdentities based on sequenced part of the S1 gene. ND: data were not available.