Open Access

Table 1

Efficacy of antiparasitic drugs against all developmental stages of L. tropica.

Ivermectin Permethrin Moxidectin Afoxolaner Miltefosine p-value
IC50 ± SE (μM)
Promastigotes 0.69 ± 0.04a# 1.72 ± 0.01b 0.58 ± 0.01a 0.6 ± 0.01a 1.57 ± 0.03c <0.05
Axenic amastigotes 0.64 ± 0.00a 1.05 ± 0.02b 0.52 ± 0.01c 0.63 ± 0.00a 1.1 ± 0.04b <0.05
Intracellular amastigotes 1.32 ± 0.07a 2.12 ± 0.04c 0.94 ± 0.06b 1.13 ± 0.03ab 2.33 ± 0.06c <0.05
CC50 ± SE (μM)
THP-1 cells 60.44 ± 0.99a 42.66 ± 0.58b 60.29 ± 0.39a 60.70 ± 1.06a 62.33 ± 0.79a <0.05
Selectivity Index*
45.67 ± 2.45a 20.07 ± 0.5c 63.49 ± 4.3b 53.29 ± 1.87ab 26.75 ± 0.79c <0.05
#

Values within the same row with different superscript letters are significantly different (p < 0.05) according to Tukey’s HSD test. *Selectivity Index was calculated as the ratio of CC50 (THP-1 cells) to IC50 (intracellular amastigotes).

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