Table 1 Homology comparisons of 18 complete genomic sequences of NDV strains

Between genotype VIId and other genotypes

85.5–98.5

67.3–80.5

82.8–90.4

92.9–96.5

82.6–87.9

88.8–96.2

89.4–95.5

89.7–94.9

93.9–96.3

Between Goose-originated strains of genotype VIId

96.4–100.0

93.8–100.0

96.0–98.7

98.2–99.2

96.2–98.2

96.4–99.5

97.1–98.6

96.9–98.1

97.9–99.3

Between chicken-originated strains of genotype VIId

92.7–98.2

96.5–100.0

96.7–98.3

98.8–99.4

92.7–97.5

96.2–98.6

97.7–99.1

97.2–99.3

98.5–99.1

Between goose-originated and chicken-originated strains of genotype VIId

94.5–100.0

92.9–100.0

96.1–99.1

98.4–99.6

93.9–99.2

95.9–98.9

96.9–99.1

96.7–99.3

98.0–99.1