Design of new mosquito repellent efficacy test device and study on efficacy test of mosquito repellent products
JIA Ruizhong
YANG Hui
HUANG Qingzhen
Abstract：Objective To design a new mosquito repellent efficacy test device,using mice to replace human body for mosquito bite test,and expand the range of species.Methods According to the principle of"Efficacy test and evaluation method of repellents(GB13917)",the principle and application method of different kinds of repellents and repellent products were comprehensively analyzed,and a new type of mosquito repellent efficacy test device was designed,the repellent efficacy of different mosquito repellent products and materials were observed and compared with the standard detection methods.Results The new device was composed of an enclosed square box,a stainless steel yarn cage and a connecting cylinder connecting the yarn cage in the other square box.For the mosquito repellent,the test results of the device are consistent with the national standard test results,and for the mosquito repellent incense,the test results of the device 2-4 h protection rate is above 98.3%,the results showed that KT50＞8 min,the efficacy of mosquito-repellent incense was not up to standard,and the efficacy of mosquito-repellent bracelets,mosquito-repellent grass and other materials could be detected by this device,the protection rate of 2-8 H was 13.3%-38.3%,using repellent,mosquito-repellent incense and other national standard methods can not be detected.Conclusion The device can replace human body to carry out repellent test,avoid mosquito bites and other risks,and detection of a wide range of scientific and easy to use.
Keywords：mosquito repellent efficacymosquito-repellent incense efficacyefficacy test devicemosquito repellent productsrepellentrepellent incenserepellent plants
Publication Date：2023-12-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 483-486 )