Background
Materials and methods
Study area
Entomological survey
Mosquitoes collection
Bloodmeal identification
Species and molecular forms of An. gambiae identification and kdr mutation distribution
Statistical analyses
Results
Mosquito house entering rate and mosquito house location
Global house entering rate
Mosquito species | Control | LLINs houses | Type of LLINs | |
---|---|---|---|---|
Olyset® | Permanet® | |||
An. gambiae
| 8,350 | 1,263 | 633 | 630 |
92* | 81.9* |
85.8
|
78.3
| |
An. funestus
| 110 | 95 | 32 | 63 |
1.2
| 6.2* |
4.3
|
7.8
| |
C. quinquefasciatus
| 618 | 185 | 73 | 112 |
6.8* | 12* |
9.9
|
13.9
| |
Entry rate | 85.5* | 14.5* | 6.9 | 7.6 |
% Deterrency |
83
| - | - |
Mosquito house location
LLINs | Resting indoor | Above LLIN | Inside LLIN | Total | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Ag1 | Af | Cq | Ag | Af | Cq | Ag | Af | Cq | ||
Olyset® | 398 | 27 | 66 | 128 | 2 | 2 | 107 | 3 | 5 | 738 |
53.9* |
3.7
|
8.9
| 17.3* |
0.3
|
0.3
| 14.5* |
0.4
|
0.7
| ||
Permanet® | 363 | 41 | 102 | 267 | 22 | 10 | 0 | 0 | 0 | 805 |
45.1* |
5.1
|
12.7
| 33.2* |
2.7
|
1.2
| - | - | - |
Mosquito status | Mosquito collection place | Olyset® house | Permanet® house | Control house | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Ag | Af | Cq | Ag | Af | Cq | Ag | Af | Cq | ||
Above LLIN | 128 | 2 | 2 | 267 | 22 | 10 | - | - | - | |
Dead | Inside LLIN | 107 | 3 | 5 | - | - | - | - | - | - |
Resting indoor | 10 | 0 | 3 | 3 | 0 | 0 | - | - | - | |
260
|
302
|
0
| ||||||||
35.3
|
37.5
| |||||||||
Alive | Above LLIN | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Inside LLIN | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Resting indoor | 398 | 27 | 66 | 363 | 41 | 102 | 8,350 | 110 | 618 | |
478
|
503
|
9,808
|
Mortality rate
Mosquito status | Mosquito collection place | Olyset® house | Permanet® house | Control house | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Ag | Af | Cq | Ag | Af | Cq | Ag | Af | Cq | ||
Unfed | Above LLIN | 100 | 1 | 1 | 221 | 17 | 9 | - | - | - |
Inside LLIN | 84 | 3 | 3 | - | - | - | - |
-
|
-
| |
Resting Indoor | 85 | 8 | 24 | 74 | 12 | 38 | ND | ND | ND | |
309
|
371
|
726
| ||||||||
Fed | Above LLIN | 21 | 1 | 0 | 38 | 4 | 1 | - | - | - |
Inside LLIN | 19 | 0 | 2 | - | - | - | - | - | ||
Resting indoor | 232 | 16 | 21 | 171 | 26 | 25 | 6294 | ND | ND | |
312
|
265
|
7242
| ||||||||
42.3
|
32.9
|
79.8
*
| ||||||||
Gravid | Above LLIN | 7 | 0 | 1 | 8 | 1 | 0 | - | - | - |
Inside LLIN | 4 | 0 | 21 | - | - | - | - | - | - | |
Resting indoor | 81 | 3 | 21 | 118 | 3 | 39 | ND | ND | ND | |
117
|
168
|
1110
|
Mosquito blood-fed status
Source of Bloodmeal | Olyset® | Permanet® | ||||
---|---|---|---|---|---|---|
Inside | Above | Total | Inside | Above | Total | |
Human | 3 | 2 | 5 | 0 | 8 | 8 |
-
|
-
| 20.8* | - |
-
| 38.1* | |
Bovine | 12 | 7 | 19 | 0 | 13 | 13 |
- | - |
79.2
| - | - |
61.9
|