Table 2.
Temporal trends in genetic parameters of P. vivax isolates from Sri Lanka
| 2003–4 (n = 65) | 2005 (n = 81) | 2006–7 (n = 39) | |
|---|---|---|---|
| Genotypic richness (R) | 1.00 | 0.99 | 1.00 |
| Allelic diversity | 15.4 | 15.3 | 10.9 |
| He (mean) | 0.87 | 0.86 | 0.82 |
| MCI | 35.(54%) | 69 (85%) | 23.(59%) |
| MCI at> 1 loci | 25.(39%) | 44 (54%) | 17.(44%) |
| IsA | 0.02 (P<0 001) | 0.05 (P<0– 001) | 0.14 (P<0 001) |
| Ne (SMM) | 45 661 | 41 969 | 22 896 |
| Ne (IAM) | 10513 | 10023 | 7057 |
| Mode shift test | No mode shift | No mode shift | No mode shift |
| Bottleneck 1.2.02 software | |||
| Wilcoxon test | P= 0.66 | P= 0.59 | P= 0.80 |
| Sign Test | P= 0.29 | P= 0.30 | P= 0.51 |
| M-ratio test (mean) | 0.22 | 0.23 | 0.19 |