Table 2.
Degree of proactive resistance management for disease vector control.
| Geopolitical region | Vector-borne disease | Period 1: 2010–2014 | Period 2: 2015–2019 | N | Pa | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rotation | Mosaic/combi-nation | Multiplicity | Sum (R) | Rotation | Mosaic/combi-nation | Multiplicity | Sum (R) | ||||
| African | Malaria | 1.41 | 0.55 | 1.03 | 2.99 | 1.79 | 0.46 | 1.35 | 3.62 | 17 | n.s |
| Asia–Pacific | Malaria | 0.67 | 0.33 | 0.56 | 1.56 | 0.11 | 0.19 | 0.39 | 0.69 | 9 | n.s |
| Dengue | 0.36 | 0.60 | 0.64 | 1.60 | 0.36 | 0.57 | 0.64 | 1.57 | 7 | n.s | |
| Leishmaniasis | 0.20 | 0.24 | 0.40 | 0.84 | 0.00 | 0.20 | 0.20 | 0.40 | 5 | n.s | |
| Latin American & Caribbean | Malaria | 0.14 | 0.17 | 0.29 | 0.60 | 0.29 | 0.29 | 0.43 | 1.00 | 7 | n.s |
| Dengue | 0.14 | 0.63 | 0.64 | 1.41 | 0.21 | 0.86 | 0.93 | 2.00 | 7 | n.s | |
| Chagas disease | 0.00 | 0.33 | 0.33 | 0.67 | 0.00 | 0.33 | 0.33 | 0.67 | 3 | n.s | |
Values are shown of parameter R and its components of rotation, mosaic/combination spraying, and multiplicity of modes of action, in eligible countries (N) during two 5-year periods.
n.s., not significant (P > 0.05).
aPaired t-test (two-tailed) of R-values between the two periods.