Table 2 Total number of An. gambiae s.l. collected per location over the nine-month post-spray collection period from all 20 huts.

From: Efficacy of partial spraying of SumiShield, Fludora Fusion and Actellic against wild populations of Anopheles gambiae s.l. in experimental huts in Tiassalé, Côte d'Ivoire

Insecticide

Hut Treatment

Hut

Veranda

Total

Bottom half wall (%)

Top half wall (%)

Ceiling (%)

Total inside hut

Inside net*

Total hut

Total veranda*

 

Unsprayed

222 (49.3)

112 (24.9)

116 (25.8)

450

24

474

827

1301

Actellic 300 CS

Full spray

519 (96.5)

9 (1.7)

10 (1.9)

538

7

545

849

1394

BH + C

552 (94.0)

19 (3.2)

16 (2.7)

587

13

600

887

1487

TH + C

444 (94.9)

17 (3.6)

7 (1.5)

468

13

481

720

1201

Fludora Fusion WP-SB

Full spray

443 (76.9)

43 (7.5)

90 (15.6)

576

18

594

1284

1878

BH + C

680 (71.2)

121 (12.7)

154 (16.1)

955

27

982

1399

2381

TH + C

506 (66.1)

119 (15.5)

141 (18.4)

766

22

788

1328

2116

SumiShield 50 WG

Full spray

491 (70.4)

87 (12.5)

119 (17.1)

697

13

710

1021

1728

BH + C

617 (66.6)

127 (13.7)

183 (19.7)

927

34

961

1329

2293

TH + C

415 (60.7)

118 (17.3)

151 (22.1)

684

12

696

1360

2056

  1. For mosquitoes collected from inside the huts, the percentage on the bottom half of the walls, top half of the walls or the ceiling are provided in parentheses.
  2. BH bottom half, TH top half, C ceiling.
  3. *The number of mosquitoes collected inside the untreated net and veranda trap was removed from the percentage per wall resting position calculation.