Table 2.
Effects of a range of fungal isolates on survival of adult Anopheles stephensi
Fungal isolate Number | Median lethal time (95% C.I.) days | Log rank statistic (Significance compared to controls) | Time to 80% mortality (± 1 SEM) days | Hazard ratio (95% C.I.) |
---|---|---|---|---|
Beauveriaspp. | ||||
Bb01 |
6.0 (5.81-6.19) |
247.7 (P < 0.001) |
7.3 (± 0.25) |
3.93 (3.26-4.72) |
Bb02 |
7.0 (6.64-7.36) |
74.4 (P < 0.001) |
6.0 (± 0.00) |
2.54 (2.01-3.21) |
Bb03 |
5.0 (4.80-5.20) |
249.6 (P < 0.001) |
9.3 (± 0.25) |
11.0 (8.3-14.6) |
Bb04 |
9.0 (8.53-9.47) |
17.5 (P < 0.001) |
11.3 (± 0.48) |
1.55 (1.22-1.97) |
Bb05 |
6.0 (5.66-6.34) |
170.1 (P < 0.001) |
8.0 (± 0.00) |
8.53 (6.21-11.7) |
Bb06 |
10.0 (9.04-10.96) |
45.9 (P< 0.001) |
13.3 (± 0.25) |
2.65 (1.92-3.64) |
Bb07 |
8.0 (7.54-8.46) |
122.9 (P < 0.001) |
10.3 (± 0.96) |
4.83 (3.52-6.62) |
Metarhiziumspp. | ||||
Ma01 |
11.0 (10.21-11.79) |
0.37 (P = 0.54) |
Not achieved |
0.94 (0.77-1.45) |
Ma02 |
13.0 (11.72-14.28) |
43.6 (P < 0.001) |
Not achieved |
2.24 (1.73-2.90) |
Ma03 |
12.0 (10.47-13.53) |
47.5 (P < 0.001) |
Not achieved |
2.38 (1.83-3.11) |
Ma04 |
11.0 (9.80-12.20) |
59.0 (P < 0.001) |
Not achieved |
2.16 (1.99-3.42) |
Ma05 |
6.0 (5.75-6.25) |
357.9 (P < 0.001) |
11.3 (± 1.03) |
7.85 (6.10-10.1) |
Ma06 |
6.0 (5.56-6.44) |
369.1 (P < 0.001) |
10.0 (± 0.41) |
8.48 (6.60-10.9) |
Ma07 |
6.0 (5.71-6.29) |
339.0 (P < 0.001) |
8.0 (± 0.41) |
5.70 (4.69-6.93) |
Ma08 |
6.0 (5.75-6.25) |
288.3 (P < 0.001) |
8.5 (± 0.65) |
4.89 (3.98-6.01) |
Ma09 |
8.0 (7.17-8.83) |
73.2 (P < 0.001) |
13.0 (± 0.00) |
3.41 (2.52-4.60) |
Isaria farinosus | ||||
If01 | Not calculated | 5.9 (P = 0.015) | Not achieved | 1.45 (1.07-1.97) |
Included are the median lethal time from Kaplain-Meier analysis and its significance relative to paired controls; time to 80% mortality (±1 standard error around the mean mortality across the replicate cages); and the hazard ratio estimated from a Cox regression which gives a measure of mortality risk relative to the controls.