Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, Shanghai
ObjectiveTo investigate the type and consumption of sanitary insecticides used in Putuo District of Shanghai, determine the current resistance of Aedes albopictus to the insecticides, and explore the causes of regional variations in insecticide resistance spectrum.MethodsPublic and private instituti...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Shanghai Preventive Medicine Association
2022-02-01
|
Series: | Shanghai yufang yixue |
Subjects: | |
Online Access: | http://www.sjpm.org.cn/article/doi/10.19428/j.cnki.sjpm.2022.21349 |
_version_ | 1797939237509660672 |
---|---|
author | ZHANG Shihao XU Hong XIA Siwei ZHANG Liang ZHANG Liuying LIU Hongxia |
author_facet | ZHANG Shihao XU Hong XIA Siwei ZHANG Liang ZHANG Liuying LIU Hongxia |
author_sort | ZHANG Shihao |
collection | DOAJ |
description | ObjectiveTo investigate the type and consumption of sanitary insecticides used in Putuo District of Shanghai, determine the current resistance of Aedes albopictus to the insecticides, and explore the causes of regional variations in insecticide resistance spectrum.MethodsPublic and private institutions of pest control operation were investigated on the use of sanitary insecticides. Dipping method and tube method were used to measure the insecticide resistance of Aedes albopictus, including larvae and adults.ResultsThe main insecticides used in residential areas and governmental units was β-cypermethrin, while that in markets and public environment was propoxur. In addition, and the insecticides in dengue control program was λ-cyhalothrin. Aedes albopictus larvae had medium resistance to parathion, and were sensitive to propoxur, with insignificant change within three years. Their resistance to permethrin and deltamethrin was medium and high, respectively. Moreover, resistance to β-cypermethrin increased over years. In contrast, resistance of adult Aedes albopictus differed by area, except consistently being sensitive to fenitrothion.ConclusionMultiple sanitary insecticides have been used in Putuo District. In addition, Aedes albopictus has different resistance to these insecticides by area. It suggests that resistance surveillance should be promoted, which may be crucial for scientific application of insecticides and impede the development of potential resistance. |
first_indexed | 2024-04-10T19:13:27Z |
format | Article |
id | doaj.art-7278368a8bc74599950c16d2cee009d9 |
institution | Directory Open Access Journal |
issn | 1004-9231 |
language | zho |
last_indexed | 2024-04-10T19:13:27Z |
publishDate | 2022-02-01 |
publisher | Shanghai Preventive Medicine Association |
record_format | Article |
series | Shanghai yufang yixue |
spelling | doaj.art-7278368a8bc74599950c16d2cee009d92023-01-30T10:52:43ZzhoShanghai Preventive Medicine AssociationShanghai yufang yixue1004-92312022-02-0134211311810.19428/j.cnki.sjpm.2022.213491004-9231(2022)02-0113-06Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, ShanghaiZHANG Shihao0XU Hong1XIA Siwei2ZHANG Liang3ZHANG Liuying4LIU Hongxia5Putuo District Center for Disease Control and Prevention, Shanghai 200333, ChinaPutuo District Center for Disease Control and Prevention, Shanghai 200333, ChinaPutuo District Center for Disease Control and Prevention, Shanghai 200333, ChinaPutuo District Center for Disease Control and Prevention, Shanghai 200333, ChinaPutuo District Center for Disease Control and Prevention, Shanghai 200333, ChinaShanghai Municipal Center for Disease Control and Prevention, Shanghai 200336, ChinaObjectiveTo investigate the type and consumption of sanitary insecticides used in Putuo District of Shanghai, determine the current resistance of Aedes albopictus to the insecticides, and explore the causes of regional variations in insecticide resistance spectrum.MethodsPublic and private institutions of pest control operation were investigated on the use of sanitary insecticides. Dipping method and tube method were used to measure the insecticide resistance of Aedes albopictus, including larvae and adults.ResultsThe main insecticides used in residential areas and governmental units was β-cypermethrin, while that in markets and public environment was propoxur. In addition, and the insecticides in dengue control program was λ-cyhalothrin. Aedes albopictus larvae had medium resistance to parathion, and were sensitive to propoxur, with insignificant change within three years. Their resistance to permethrin and deltamethrin was medium and high, respectively. Moreover, resistance to β-cypermethrin increased over years. In contrast, resistance of adult Aedes albopictus differed by area, except consistently being sensitive to fenitrothion.ConclusionMultiple sanitary insecticides have been used in Putuo District. In addition, Aedes albopictus has different resistance to these insecticides by area. It suggests that resistance surveillance should be promoted, which may be crucial for scientific application of insecticides and impede the development of potential resistance.http://www.sjpm.org.cn/article/doi/10.19428/j.cnki.sjpm.2022.21349aedes albopictusinsecticideresistancesurveillanceshanghai |
spellingShingle | ZHANG Shihao XU Hong XIA Siwei ZHANG Liang ZHANG Liuying LIU Hongxia Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, Shanghai Shanghai yufang yixue aedes albopictus insecticide resistance surveillance shanghai |
title | Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, Shanghai |
title_full | Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, Shanghai |
title_fullStr | Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, Shanghai |
title_full_unstemmed | Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, Shanghai |
title_short | Analysis on the resistance of Aedes albopictus to insecticides in Putuo District, Shanghai |
title_sort | analysis on the resistance of aedes albopictus to insecticides in putuo district shanghai |
topic | aedes albopictus insecticide resistance surveillance shanghai |
url | http://www.sjpm.org.cn/article/doi/10.19428/j.cnki.sjpm.2022.21349 |
work_keys_str_mv | AT zhangshihao analysisontheresistanceofaedesalbopictustoinsecticidesinputuodistrictshanghai AT xuhong analysisontheresistanceofaedesalbopictustoinsecticidesinputuodistrictshanghai AT xiasiwei analysisontheresistanceofaedesalbopictustoinsecticidesinputuodistrictshanghai AT zhangliang analysisontheresistanceofaedesalbopictustoinsecticidesinputuodistrictshanghai AT zhangliuying analysisontheresistanceofaedesalbopictustoinsecticidesinputuodistrictshanghai AT liuhongxia analysisontheresistanceofaedesalbopictustoinsecticidesinputuodistrictshanghai |