Table 1.
IBV strains isolated from flocks in different provinces of China
| Virus Strain | Abbreviation | Major clinical signs | Age of IB outbreak (days) | Accession number |
|---|---|---|---|---|
| CK/CH/Chongqing/0908 | CQ8 | Respiratory | 16 | GU938413 |
| CK/CH/Chongqing/0909 | CQ9 | Nephritis | 38 | GU938414 |
| CK/CH/Sichuan/Meishan/0910 | MS1 | Nephritis | 57 | GU938415 |
| CK/CH/Fujian/Putian1/0910 | PT1 | Nephritis | 20 | GU938408 |
| CK/CH/Fujian/Putian2/0910 | PT2 | Nephritis | 16 | GU938409 |
| CK/CH/Fujian/Putian3/0910 | PT3 | Nephritis | 19 | GU938410 |
| CK/CH/Fujian/Putian4/0910 | PT4 | Nephritis | 19 | GU938411 |
| CK/CH/Guangdong/Baitu/0904 | BT | Nephritis | 32 | GU938385 |
| CK/CH/Guangdong/DashaY4/0902 | Y4 | Nephritis | 23 | GU938368 |
| CK/CH/Guangdong/DashaY9/0902 | Y9 | Nephritis | 23 | GU938367 |
| CK/CH/Guangdong/Fengmulang/0901 | FML | Nephritis | 20 | GU938441 |
| CK/CH/Guangdong/Heyuan/0902 | HY | Nephritis | 27 | GU938443 |
| CK/CH/Guangdong/Heyuan1/0904 | HY41 | Nephritis | 25 | GU938386 |
| CK/CH/Guangdong/Heyuan2/0904 | HY42 | Nephritis | 18 | GU938387 |
| CK/CH/Guangdong/Heyuan1/0905 | HY51 | Nephritis | 34 | GU938401 |
| CK/CH/Guangdong/Heyuan2/0905 | HY52 | Nephritis | 55 | GU938416 |
| CK/CH/Guangdong/Heyuan1/0910 | HY1 | Nephritis | 15 | GU938406 |
| CK/CH/Guangdong/Heyuan2/0910 | HY2 | Nephritis | 32 | GU938407 |
| CK/CH/Guangdong/Heyuan3/0910 | HY3 | Nephritis | 60 | GU938421 |
| CK/CH/Guangdong/Keyanjidi/0908 | KY | Nephritis | 23 | GU938402 |
| CK/CH/Guangdong/Lezhu1/0905 | LZ1 | Nephritis | 4 | GU938397 |
| CK/CH/Guangdong/Lezhu2/0905 | LZ2 | Respiratory | 13 | GU938398 |
| CK/CH/Guangdong/Lezhu3/0905 | LZ3 | Nephritis | 13 | GU938388 |
| CK/CH/Guangdong/Lianhua/0806 | LH | Respiratory | 15 | GU938366 |
| CK/CH/Guangdong/Shalang/0910 | SL | Nephritis | 12 | GU938423 |
| CK/CH/Guangdong/Shuitai/0901 | ST1 | Nephritis | 27 | GU938375 |
| CK/CH/Guangdong/Shuitai/0903 | ST3 | Nephritis | 12 | GU938437 |
| CK/CH/Guangdong/Wulian/0901 | WL | Nephritis | 20 | GU938440 |
| CK/CH/Guangdong/Xindadi/0902 | XD2 | Respiratory | 9 | GU938438 |
| CK/CH/Guangdong/Xindadi/0903 | XD3 | Respiratory | 27 | GU938442 |
| CK/CH/Guangdong/Xinnong/0811 | XN | Nephritis | 20 | GU938365 |
| CK/CH/Guangdong/Xinnong1/0901 | XN1 | Nephritis | 16 | GU938373 |
| CK/CH/Guangdong/Xinnong2/0901 | XN2 | Nephritis | 49 | GU938374 |
| CK/CH/Guangxi/Guilin1/0806 | GL1 | Nephritis | 20 | GU938390 |
| CK/CH/Guangxi/Guilin2/0806 | GL2 | Nephritis | 30 | GU938396 |
| CK/CH/Guangxi/Guilin/0811 | GL | Respiratory | 15 | GU938389 |
| CK/CH/Guangxi/Hezhou/0903 | HEZ | Nephritis | 47 | GU938395 |
| CK/CH/Guangxi/Luchuan/0906 | LC | Nephritis | 27 | GU938394 |
| CK/CH/Guangxi/Luchuan1/0910 | LC1 | Nephritis | 15 | GU938403 |
| CK/CH/Guangxi/Luchuan2/0910 | LC2 | Nephritis | 17 | GU938404 |
| CK/CH/Guangxi/Luchuan3/0910 | LC3 | Nephritis | 12 | GU938405 |
| CK/CH/Guangxi/Luchuan4/0910 | LC4 | Nephritis | 5 | GU938417 |
| CK/CH/Guangxi/Luchuan5/0910 | LC5 | Nephritis | 11 | GU938418 |
| CK/CH/Guangxi/Luchuan6/0910 | LC6 | Nephritis | 69 | GU938419 |
| CK/CH/Guangxi/Luchuan7/0910 | LC7 | Nephritis | 15 | GU938420 |
| CK/CH/Guangxi/Luchuan8/0910 | LC8 | Nephritis | 10 | GU938422 |
| CK/CH/Guangxi/Luchuan9/0910 | LC9 | Nephritis | 65 | GU938424 |
| CK/CH/Guangxi/Nanning/0903 | NN | Nephritis | 33 | GU938400 |
| CK/CH/Guangxi/Yulin/0812 | YL08 | Nephritis | 30 | GU938391 |
| CK/CH/Guangxi/Yulin/0904 | YL4 | Nephritis | 25 | GU938399 |
| CK/CH/Guangxi/Yulin/0906 | YL6 | Nephritis | 45 | GU938393 |
| CK/CH/Hainan/0811 | HN08 | Nephritis | 35 | GU938439 |
| CK/CH/Hainan1/0901 | HN1 | Nephritis | 17 | GU938382 |
| CK/CH/Hainan2/0901 | HN2 | Nephritis | 15 | GU938383 |
| CK/CH/Hainan1/0903 | HN31 | Nephritis | 20 | GU938376 |
| CK/CH/Hainan2/0903 | HN32 | Nephritis | 30 | GU938377 |
| CK/CH/Hainan3/0903 | HN33 | Nephritis | 25 | GU938384 |
| CK/CH/Hainan4/0903 | HN34 | Nephritis | 21 | GU938444 |
| CK/CH/Hainan1/0904 | HN41 | Nephritis | 46 | GU938378 |
| CK/CH/Hainan2/0904 | HN42 | Nephritis | 17 | GU938379 |
| CK/CH/Hainan3/0904 | HN43 | Nephritis | 44 | GU938380 |
| CK/CH/Hainan4/0904 | HN44 | Nephritis | 48 | GU938381 |
| CK/CH/Hubei/Wuhan1/0901 | WH1 | Nephritis | 18 | GU938369 |
| CK/CH/Hubei/Wuhan2/0901 | WH2 | Nephritis | 18 | GU938370 |
| CK/CH/Hubei/Wuhan3/0901 | WH3 | Nephritis | 24 | GU938371 |
| CK/CH/Hubei/Wuhan4/0901 | WH4 | Nephritis | 20 | GU938372 |
| CK/CH/Jiangsu/Lianyungang/0902 | LYG | Nephritis | 28 | GU938392 |
| CK/CH/Jiangsu/NanJiao/0904 | NJ | Respiratory | 20 | GU938412 |
| CK/CH/Zhejiang/Huzhou1/0910 | HZ1 | Nephritis | 64 | GU938425 |
| CK/CH/Zhejiang/Huzhou2/0910 | HZ2 | Nephritis | 12 | GU938426 |
| CK/CH/Zhejiang/Huzhou3/0910 | HZ3 | Nephritis | 32 | GU938427 |
| CK/CH/Zhejiang/Huzhou4/0910 | HZ4 | Nephritis | 4 | GU938428 |
| CK/CH/Zhejiang/Huzhou5/0910 | HZ5 | Nephritis | 12 | GU938429 |
| CK/CH/Zhejiang/Huzhou6/0910 | HZ6 | Nephritis | 13 | GU938430 |
| CK/CH/Zhejiang/Huzhou7/0910 | HZ7 | Nephritis | 15 | GU938434 |
| CK/CH/Zhejiang/Huzhou8/0910 | HZ8 | Nephritis | 21 | GU938435 |
| CK/CH/Zhejiang/Huzhou9/0910 | HZ9 | Nephritis | 16 | GU938436 |
| CK/CH/Zhejiang/Quzhou1/0910 | QZ1 | Respiratory | 14 | GU938431 |
| CK/CH/Zhejiang/Quzhou2/0910 | QZ2 | Respiratory | 12 | GU938432 |
| CK/CH/Zhejiang/Quzhou3/0910 | QZ3 | Respiratory | 9 | GU938433 |