摘要
目的 对现场单独应用S-烯虫酯控制登革热媒介伊蚊的中、英文文献进行系统检索,对其控制效果进行归类分析,并提出相应建议.方法 使用"登革热""S-烯虫酯""dengue fever""S-methoprene"等关键词系统检索 Web of Science、Embase、PubMed、中国知网、万方数据服务平台和维普中文科技期刊等数据库.检索时间范围为从1974年1月-2023年1月1日.结果 最终纳入10篇文献,其中8项研究被归类为有效性研究,其余2项研究在半现场的环境中探明S-烯虫酯的有效性.筛选结果显示当S-烯虫酯应用于目标容器中的幼蚊时可以产生很好的羽化抑制效果,但在城镇或登革热疫区使用时,能够表明单独使用S-烯虫酯有效性的证据是有限的.结论 S-烯虫酯可以在短期内有效减少容器中未发育成熟伊蚊的数量,但目前尚无足够的证据表明单独使用S-烯虫酯可以长期控制登革热媒介伊蚊.有必要进一步研究S-烯虫酯与其他控制登革热媒介伊蚊措施相结合的控制效果.
Abstract
Objective To explore the field efficacy of single application of S-methoprene against the dengue vector mosquitoes through a systematic literature search,and to put forward relevant suggestions.Methods The Web of Science,Embase,PubMed,CNKI,Wanfang Data,and VIP Chinese Science Journals Database were searched using keywords including dengue fever and S-methoprene for relevant literature between January,1974 and January 1,2023.Results Ten studies were finally included,of which eight were classified as efficacy studies and the remaining two investigated the effectiveness of S-methoprene in semi-field conditions.Screening studies showed that S-methoprene can provide excellent eclosion inhibition,when applied to larvae in target containers,but when used in urban or dengue endemic areas,there was limited evidence to suggest the effectiveness of S-methoprene alone.Conclusions S-methoprene can effectively reduce the number of immature Aedes mosquitoes in containers in a short term,but evidence is not enough to demonstrate that S-methoprene alone can control the dengue vector in a long term.It is necessary to further study the effectiveness of S-methoprene combined with other dengue vector control measures.