Skip to main content

Advertisement

Table 1 Population genetic parameters across nine Trypanosoma cruzi I populations sampled from five biomes in Brazil

From: Wild Trypanosoma cruzi I genetic diversity in Brazil suggests admixture and disturbance in parasite populations from the Atlantic Forest region

Population N Ar ± SE DAS ± SD % PL HEa % PL Hdb FIS ± SEc
Ceara 14 1.746 ± 0.121 0.290 ± 0.131 0 0 0.020 ± 0.012
Goais 4 1.734 ± 0.101 0.136 ± 0.067 0 0 -0.526 ± 0.032
PARA NORTH 28 2.134 ± 0.143 0.445 ± 0.082 0 19.2 0.147 ± 0.008
PARA SOUTH 5 2.027 ± 0.152 0.416 ± 0.053 0 0 0.250 ± 0.019
Pantanal 13 1.698 ± 0.121 0.219 ± 0.197 26.3 5.2 0.068 ± 0.029
Piaui 6 1.930 ± 0.140 0.357 ± 0.188 0 0 0.080 ± 0.023
Atlantic Forest 27 2.010 ± 0.133 0.369 ± 0.199 33.3 33.3 0.077 ± 0.015
Santa Catarina 3 1.412 ± 0.098 0.057 ± 0.020 0 0 -0.740 ± 0.033
Tocantins 7 1.959 ± 0.133 0.362 ± 0.221 14.2 0 0.180 ± 0.025
  1. N number of isolates in population.
  2. A r allelic richness as a mean over loci ± standard error, calculated in FSTAT.
  3. D AS mean pair-wise inverse allele sharing between samples ± standard deviation calculated in MICROSAT.
  4. aProportion of loci showing significant excess heterozygosity after a sequential Bonferroni correction. Calculated in ARLEQUIN v3.1.
  5. bProportion of loci showing a significant deficit in heterozygosity after a sequential Bonferroni correction. Calculated in ARLEQUIN v3.1.
  6. cMean FIS over loci ± standard error, calculated in FSTAT.