Table 1

Laboratory bioassays results of Bs and Bti WDG/WG against third instar larvae of Anopheles gambiae s.s. after 24 h exposure (lethal concentrations (LC) in p.p.m.)

WDG/WG Formulations
LC50 (95% CI)
LC95 (95% CI)
Slope (SE)
c2 (d.f.)

VectoLex (650 BsITU/mg)
0.004 (0.003<LC<0.005)
0.023 (0.016<LC<0.042)
2.208 (0.112)
123.518 (25)
VectoBac (3000 ITU/mg)
0.039 (0.033<LC<0.047)
0.132 (0.100<LC<0.199)
3.110 (0.141)
140.513 (23)

CI, confidence interval; SE, standard error; d.f., degrees of freedom

Majambere et al. Malaria Journal 2007 6:76   doi:10.1186/1475-2875-6-76

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