Table 2.
F.C. (%) | H. contortus | T. axei | T. colubriformis | T. circumcincta | T. vitrinus | C. oncophora | Mixed Infection |
---|---|---|---|---|---|---|---|
2% | 100 a | 100 a | 100 a | 100 a | 100 a | 76.1 (8.5) b | 100 a |
1% | 69.2 (13.4) a | 100 a | 91.6 (3.33) a | 100 a | 88.8 (6.6) a | 76.1 (4.2) b | 85.7 (7.1) a |
0.5% | 46.1 (11.5) b | 88.8 (6.6) a | 83.3 (8.33) a | 81.8 (7.2) a | 55.5 (8.8) b | 73.9 (2.8) b | 71.4 (1.43) b |
0.25% | 42.3 (11.5) b | 77.7 (13.1) b | 58.3 (5.2) b | 72.7 (8.1) a | 55.5 (5.5) b | 65.2 (4.5) b | 57.1 (2.49) b |
0.125% | 19.2 (1.9) b | 44.4 (16.3) b | 58.3 (1.6) b | 27.2 (9.1) b | 22.2 (3.3) b | 28.5 (4.8) b | 35.7 (7.4) b |
IC50 (%) | 0.58 | 0.14 | 0.104 | 0.18 | 0.21 | 0.20 | 0.23 |
R2 | 0.38 | 0.17 | 0.22 | 0.66 | 0.12 | 0.21 | 0.79 |
+ve control | 92.3 (7.3) a | 88.7 (5.4) a | 83.3 (4.6) a | 72.7 (9.1) a | 88.8 (7.3) a | 100 a | 100 a |
–ve control | 34.6 (3.8) b | 22.2 (5.7) b | 33.3 (8.3) b | 27.2 (7.2) b | 33.3 (3.4) b | 32.4 (2.7) b | 34.6 (1.3) b |
Data are presented as the normalized mean of fluorescence intensity (± SEM) and show the effect of treatment with coriander oil-linalool combination on the fluorescence uptake of Sytox green by dead L3s. a No statistical difference between positive control and treatments (p > 0.05). b Significant difference between positive control and treatments (p < 0.05; ANOVA followed by Tukey test). Abbreviations: F.C. = Final concentration; +ve control (positive control; L3s treated with 50% methanol); –ve control (negative control; L3s treated with PBS-Tween 2%); IC50 = inhibitory concentration 50%; R2 = nonlinear correlation.