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Table 1 Dose-dependent effect of crude extracts of C . laurinum and M. lucida on male and female adult worms and microfilariae

From: In vitro anti-Onchocerca ochengi activities of extracts and chromatographic fractions of Craterispermum laurinum and Morinda lucida

Concentration of extract (μg/mL) % inhibition of adult male worm motility % inhibition of formazan formation by female worm % inhibition of mfs motility
CLLMeOH MLLMeOH CLLMeOH MLLMeOH CLLMeOH MLLMeOH
500 100 100 100 100 100 100
250 50 100 50 100 100 100
125 50 50 50 50 100 100
62.5 0 0 0 0 25 50
31.25 0 0 0 0 0 25
15.63 0 0 0 0 0 0
0 0 0 0 0 0 0
Positive control 100 100 100 100 100 100
Negative control 0 0 0 0 0 0
  1. (CLLMeOH: methanolic extract of C. laurinum and MLLMeOH: methanolic extract of M. lucida).
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