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Table 2 Toxicological profile to deltamethrin in wild and domestic Triatoma infestans from Gran Chaco and the Inter-Andean Valleys of Bolivia

From: Susceptibility to deltamethrin of wild and domestic populations of Triatoma infestans of the Gran Chaco and the Inter-Andean Valleys of Bolivia

Population Slope +/- SD X 2 (df) P LD50(95% CI) RR50(95%) DD% (N°)
CIPEIN (SRL) 240 2.83 +/-0.04 3.43 (4) 0.51 0.42 (0.35 - 0.49) - -
San Silvestre - S 300 1.97+/-0.05 0.51 (6) 0.00 0.26 (0.21 - 0.32) 0.62 100 (60)
Terra Plem - S 300 2.61 +/- 0.03 2.72 (6) 0.15 0.39 (0.33 - 0.46) 0.93 100 (60)
Tita Chaco - S 270 2.72+/-0.04 0.54 (5) 0.01 0.48 (0.41 - 0.58) 1.16 100 (60)
Mataral - S 390 4.36 +/- 0.02 1.75 (9) 5.16 1.78 (1.63 - 1.93) 4.24 96 (60)
Cotapachi - S 240 4.69+/-0.02 1.72 (6) 0.05 1.22 (1.11 -1.34) 2.90 100 (66)
Tamachindi - D 390 5.46 +/- 0.02 1.43 (9) 2.35 1.75 (1.62 - 1.87) 4.21 93(60)
Rancho Nuevo -D 390 4.43+/- 0.02 2.41 (10) 7.94 2.09 (1.93 - 2.27) 5.04 93 (45)
Mataral - D 480 2.92+/- 0.30 1.84 (2) 0.00 3.52 (3.15 - 4.02) 8.49 62 (60)
Villa Montes - D 360 2.25 +/- 0.04 3.05 (9) 0.04 54.23 (45.54 - 63.32) 129.12 0 (50)
  1. SD: standard deviation; X2: chi-squared; df: degrees of freedom; P: probability value; LD50: Insecticide dose that killed 50% of the population (ng/insect); CI: confidence intervals; RR: resistance ratio; DD: % mortality of the discriminating dose; SRL: susceptible reference lineage; S: Sylvatic (wild); D: Domestic; N°: number of individuals used.