Table 3.

Different lengths of nucleotides and deduced amino acids of S1 glycoprotein gene of the 80 isolated IBV strains

Length (nt/aa)	Strains
1641/547	NJ
1647/549	BT, ST1, ST3, XD2, XN2, LC1, LC2, LC3, LC4, LC5, LC7, LC8, HN08
1650/550	PT2, Y4, Y9, HY, KYJD, LZ1, LZ2, LZ3, SL, XD3, XN, XN1, GL2, GL, NN, YL08, YL6, WH1, WH2, WH3, WH4, LYG, HZ1, HZ2, HZ3, HZ5, HZ6, HZ7, HZ8, HZ9, QZ1, QZ2, QZ3
1653/551	CQ8
1656/552	CQ9, MS1, PT1, PT3, PT4, FML, HY41, HY42, HY52, HY1, HY2, HY3, LH, WL, GL, HEZ, LC6, LC9, HN1, HN2, HN31, HN32, HN33, HN34, HN41, HN42, HN43, HN44, HZ4
1659/553	HY51, YL4
1662/554	LC