Table 2 Genetic polymorphism indexes between different Blastocystis sequences
Marker | No. of sequences | Ha | Hdb | πc ± SDd | θe ± SD | Tajima’s D (P-value) |
|---|---|---|---|---|---|---|
18S rDNA | ||||||
ST1 | 10 | 6 | 0.867 | 0.0293 ± 0.0157 | 0.0470 ± 0.0199 | -1.9031 (≤ 0.05) |
ST2 | 6 | 5 | 0.933 | 0.0201 ± 0.0109 | 0.0258 ± 0.0129 | -1.3898 (≥ 0.10) |
ST3 | 13 | 8 | 0.894 | 0.0045 ± 0.001 | 0.0055 ± 0.0028 | -0.6024 (≥ 0.10) |
PFOR | ||||||
Clade I | 10 | 8 | 0.956 | 0.0311 ± 0.0117 | 0.0457 ± 0.0199 | -1.7406 (≤ 0.05) |
Clade II | 4 | 4 | 1.000 | 0.0655 ± 0.0137 | 0.0635 ± 0.0350 | -0.5006 (≥ 0.10) |
Clade III | 6 | 5 | 0.933 | 0.0079 ± 0.0027 | 0.0098 ± 0.0052 | -1.2217 (≥ 0.10) |