Table 1: Repellency and CPT of 24% DEET against Aedes albopictus in laboratory test.

UntreatedRepellency (%) (±SE) at hours after treatmentCPT (min)
0~3 h 4 h 5 h 6 h
(%) (%) (%) (%)

V1200100010001000100Unknown
V210010001000100190360
V310010001000100460360
V425010001000100196360
V5120100010001000100Unknown
V622010001000100195.4360
V7110100010001000100Unknown
V8150100010001000100Unknown
V91301000100192.3284.6300
V10220100195.4386.4577.3240

AVG16 ± 1.710.0 ± 0.00100 ± 0.00.1 ± 0.199.54 ± 0.460.4 ± 0.3197.89 ± 1.491.4 ± 0.5690.33 ± 4.16301.45~401.55

The number () of mosquitoes landing on arm of each volunteer was counted per hour for 6 h. Repellency () was calculated each hour and complete protection time (CPT) was determined by calculating the number of minutes from the time of repellent application to the first mosquito landing.