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

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

Concentration of extract (μg/mL)	% inhibition of adult male worm motility		% inhibition of formazan formation by female worm		% inhibition of mfs motility
Concentration of extract (μg/mL)	CL_LMeOH	ML_LMeOH	CL_LMeOH	ML_LMeOH	CL_LMeOH	ML_LMeOH
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

(CL_LMeOH: methanolic extract of C. laurinum and ML_LMeOH: methanolic extract of M. lucida).

ISSN: 2662-7671