Table 5.
Superiority of Interceptor® G2 over Interceptor® using 100 versus 50 resistant mosquitoes: The difference in the odds of mosquito at 24 h (M24) and 72 h (M72) and blood feeding success (BFS) for pyrethroid-resistant Anopheles arabiensis exposed to Interceptor® G2 and Interceptor® in the gold standard rabbit-100 and 50-rabbit mosquitoes *.
| Treatment | 100-Rabbit | 50-Rabbit | ||||||
|---|---|---|---|---|---|---|---|---|
| BFS | M72 | BFS | M72 | |||||
| OR (95% CI) | p-Value | OR (95% CI) | p-Value | OR (95% CI) | p-Value | OR (95% CI) | p-Value | |
| Overall | ||||||||
| Interceptor® | 1 | 1 | 1 | 1 | 1 | |||
| Interceptor® G2 | 1.76 (1.55–1.99) | <0.001 | 1.23 (1.13–1.33) | <0.001 | 12.93 (9.63–17.36) | <0.001 | 1.41 (1.26–1.57) | <0.001 |
| Unwashed | ||||||||
| Interceptor® | 1 | 1 | 1 | 1 | 1 | |||
| Interceptor® G2 | 1.64 (1.38–1.95) | <0.001 | 1.15 (1.02–1.29) | 0.018 | 8.50 (5.95–12.15) | <0.001 | 1.83 (1.56–2.14) | <0.001 |
| Washed 20× | ||||||||
| Interceptor® | 1 | 1 | 1 | 1 | 1 | |||
| Interceptor® G2 | 1.90 (1.58–2.27) | <0.001 | 1.31 (1.17–1.47) | <0.001 | 24.34 (14.16–41.85) | <0.001 | 1.07 (0.85–1.34) | 0.432 |
* Mosquitoes were exposed for 12 h in the tunnel. Data presented are a mean proportion (%) with a 95% confidence interval (95% CI) as well as odds ratios (OR) derived from regression analysis with 95% CI, adjusted for net conditions.