Table 2.
Genetic diversity estimations of Trichuris population per region
| Country | Species | ASV clusters (N) | Nucleotide diversity (π) | Tajima’s D | Fu and Li’s D | Fu and Li’s F |
|---|---|---|---|---|---|---|
| Côte d’Ivoire | T. trichiura | 84 | 0.021 | −2.784** | −6.633** | −5.994** |
| T. incognita | 40 | 0.017 | −2.567*** | −4.278** | −4.252** | |
| Laos | T. trichiura | 57 | 0.012 | −2.525** | −4.609** | −4.496** |
| T. incognita | 12 | 0.027 | −1.897* | −2.111* | −2.083* | |
| Tanzania | T. trichiura | 58 | 0.011 | −2.541 | −4.939 | −4.748 |
| T. incognita | 11 | 0.012 | −2.111** | −2.570** | −2.463** | |
| Uganda | T. trichiura | 55 | 0.015 | −2.725*** | −5.240** | −5.025** |
| T. incognita | 14 | 0.020 | −1.952* | −2.322 | −2.314* |
Genetic diversity metrics, including Tajima’s D and Fu and Li’s F* and D* statistics, were calculated using DNASP software. Significance testing in DNASP is based on coalescent simulations under the neutral model. The reported p-values are approximate and represent two-sided tests. ASV Amplicon Sequence Variant; *p < 0.05; **p < 0.01; ***p < 0.001 (statistical significance levels).