Table 3.
Mortality rate (%) | ||||||||
---|---|---|---|---|---|---|---|---|
0.06% Deltamethrin | 4% DDT | 0.3% Propoxur | 0.5% Fenitrothion | |||||
Assay | Control | Assay | Control | Assay | Control | Assay | Control | |
Ae. aegypti | ||||||||
Garoua | 100 (89) | 2 (50) | 96.8 (95) | 8 (50) | 100 (100) | 8 (50) | 100 (99) | 2 (50) |
Bertoua | 100 (100) | 2 (50) | - | - | 100 (98) | 2 (50) | ||
Yaoundé | 100 (95) | 4 (50) | - | - | 100 (96) | 4 (50) | ||
Bafia | 100 (97) | 4 (50) | - | - | 100 (97) | 4 (50) | ||
Libreville | 100 (97) | 0 (50) | 70.7 (99) | 0 (50) | 99 (100) | 0 (50) | 100 (99) | 0 (50) |
Ae. albopictus | ||||||||
Bertoua | 100 (80) | 0 (50) | 80.5 (87) | 8 (50) | 100 (94) | 8 (50) | 100 (61) | 0 (50) |
Yaoundé | 83.3 (96) | 2 (50) | 36.3 (91) | 12 (50) | 100 (96) | 12 (50) | 100 (98) | 2 (50) |
Buea | 100 (50) | 4 (50) | 47.0 (85) | 2 (50) | 100 (92) | 2 (50) | 100 (50) | 4 (50) |
Reference strain | 100 (96) | 2 (50) | - | - | 100 (100) | 2 (50) |
Numbers in brackets indicate the number of mosquitoes assayed; -: sample not assayed.