DPI | IR (%) | DR (%) | TR (%) | TE (%) |
---|
C | 95% CI | F | 95% CI | C | 95% CI | F | 95% CI | C | 95% CI | F | 95% CI | C | 95% CI | F | 95% CI |
---|
7 | 20/30 (67) | 47–83 | 22/30 (73) | 54–88 | 8/2 (40) | 19–64 | 7/22 (32) | 14–55 | 2/8 (25) | 3–65 | 3/7 (43) | 10–81 | 2/30 (7) | 0.8–22 | 3/30 (10) | 2–26 |
14 | 30/30 (100) | 88–100 | 18/30 (60) | 40–77 | 6/60 (20) | 8–38 | 11/18 (61) | 36–83 | 3/6 (50) | 12–88 | 8/11 (73) | 40–94 | 3/30 (10) | 2–26 | 8/30 (27) | 12–46 |
21 | 20/30 (67) | 47–83 | 14/30 (47) | 28–66 | 5/20 (25) | 9–49 | 9/14 (64) | 35–87 | 2/5 (40) | 5–85 | 1/9 (11) | 0.2–48 | 2/30 (7) | 0.8–22 | 1/30 (3) | 0.08–17 |
- Abbreviations: DPI, days post-oral feeding; C, constant temperature (27 °C); F, fluctuating temperature (21 ± 7 °C); IR, infection rate (proportion of survived mosquitoes containing infectious virus particles in the abdomen); DR, dissemination rate (proportion of survived mosquitoes containing infectious virus particles in the head among infected mosquitoes); TR, transmission rate (proportion of survived mosquitoes containing infectious virus particles in the saliva among those with disseminated infection); TE, transmission efficiency (proportion of females with positive saliva among all tested females); 95% CI, 95% confidence interval