当前位置: X-MOL 学术Acta Trop. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Improved Aedes/dengue field surveillance using Gravid Oviposition Sticky trap and dengue NS1 tests: Epidemiological, entomological outcomes and community acceptance
Acta Tropica ( IF 2.1 ) Pub Date : 2021-01-16 , DOI: 10.1016/j.actatropica.2021.105829
Jonathan Wee Kent Liew , Sivaneswari Selvarajoo , Wei Kit Phang , Mukhainizam Mah Hassan , Mohd Sabri Redzuan , Shurendar Selva Kumar , Jeremy Ryan de Silva , Yee Ling Lau , Indra Vythilingam

The aim of this study is to investigate the feasibility and outcomes of using Gravid Oviposition Sticky (GOS) trap and dengue NS1 antigen tests for indoor and outdoor dengue/Aedes surveillance in the field. A one-year community-based study was carried out at Sungai Buloh Hospital Quarters, Selangor, Malaysia. GOS traps were first placed outdoors in three apartment blocks (Anggerik, Bunga Raya and Mawar). Beginning 29th week of the study, indoor traps were set in two apartment units on every floor in Anggerik. All female Aedes mosquitoes caught were tested for the presence of dengue NS1 antigen. Dengue seroprevalence and knowledge, attitude and practices on dengue prevention of the community and their reception to the surveillance approach were also assessed. Dengue-positive mosquitoes were detected at least 1 week before a dengue onset. More mosquitoes were caught indoors than outdoors in block Anggerik, but the total number of mosquitoes caught in all 3 blocks were similar. There was a significant difference in distribution of Ae. aegypti and Ae. albopictus between the 3 blocks. 66.1% and 3.4% of the community were positive for dengue IgG and IgM, respectively. Most respondents think that this surveillance method is Good (89%) and support its use nationwide. Dengue case ratio in the study apartment blocks decreased from year 2018 to 2019. This study demonstrated the practicality of performing proactive dengue/Aedes surveillance inside apartment units using the GOS traps. This surveillance method can be performed with immediate result output in the field.



中文翻译:

使用Gravid Oviposition粘性诱捕器和登革热NS1测试改善伊蚊/登革热现场监测:流行病学,昆虫学成果和社区接受度

这项研究的目的是调查在现场进行室内和室外登革热/伊蚊监测时使用Gravid输卵管黏附(GOS)诱集和登革热NS1抗原检测的可行性和结果。在马来西亚雪兰莪州的双溪毛糯医院宿舍进行了为期一年的社区研究。GOS陷阱首先被放置在户外的三个公寓楼中(Anggerik,Bunga Raya和Mawar)。从研究的第29周开始,在Anggerik的每个楼层的两个公寓单元中设置了室内陷阱。所有女性伊蚊测试捕获的蚊子是否存在登革热NS1抗原。还评估了登革热的血清流行率以及社区预防登革热的知识,态度和做法,以及他们对监测方法的接受程度。登革热发作前至少1周检测到登革热阳性蚊子。在Anggerik街区,室内捕获的蚊子多于室外,但在所有三个街区捕获的蚊子总数相似。Ae的分布存在显着差异埃及埃及。白化病在3个区块之间。社区的66.1%和3.4%的登革热IgG和IgM呈阳性。大多数受访者认为这种监视方法很好(89%),并在全国范围内支持其使用。从2018年到2019年,研究公寓楼中的登革热病例比率下降。该研究证明了使用GOS诱捕器在公寓内进行主动登革热/伊蚊监测的可行性。可以在现场即时输出结果的情况下执行这种监视方法。

更新日期:2021-01-22
down
wechat
bug