干旱区生态环境知识资源中心(Arid): Aedes aegypti abundance in urban neighborhoods of Maricopa County, Arizona, is linked to increasing socioeconomic status and tree cover

Arid

DOI	10.1186/s13071-023-05966-z
	Aedes aegypti abundance in urban neighborhoods of Maricopa County, Arizona, is linked to increasing socioeconomic status and tree cover
	Coalson, Jenna E.; Richard, Danielle M.; Hayden, Mary H.; Townsend, John; Damian, Dan; Smith, Kirk; Monaghan, Andrew; Ernst, Kacey C.
通讯作者	Coalson, JE
来源期刊	PARASITES & VECTORS
ISSN	1756-3305
出版年	2023
卷号	16 期号:1
英文摘要	Background Understanding coupled human-environment factors which promote Aedes aegypti abundance is critical to preventing the spread of Zika, chikungunya, yellow fever and dengue viruses. High temperatures and aridity theoretically make arid lands inhospitable for Ae. aegypti mosquitoes, yet their populations are well established in many desert cities. Methods We investigated associations between socioeconomic and built environment factors and Ae. aegypti abundance in Maricopa County, Arizona, home to Phoenix metropolitan area. Maricopa County Environmental Services conducts weekly mosquito surveillance with CO2-baited Encephalitis Vector Survey or BG-Sentinel traps at > 850 locations throughout the county. Counts of adult female Ae. aegypti from 2014 to 2017 were joined with US Census data, precipitation and temperature data, and 2015 land cover from high-resolution (1 m) aerial images from the National Agricultural Imagery Program. Results From 139,729 trap-nights, 107,116 Ae. aegypti females were captured. Counts were significantly positively associated with higher socioeconomic status. This association was partially explained by higher densities of non-native landscaping in wealthier neighborhoods; a 1% increase in the density of tree cover around the trap was associated with a similar to 7% higher count of Ae. aegypti (95% CI: 6-9%). Conclusions Many models predict that climate change will drive aridification in some heavily populated regions, including those where Ae. aegypti are widespread. City climate change adaptation plans often include green spaces and vegetation cover to increase resilience to extreme heat, but these may unintentionally create hospitable microclimates for Ae. aegypti. This possible outcome should be addressed to reduce the potential for outbreaks of Aedes-borne diseases in desert cities.
英文关键词	Aedes aegypti Desert Microclimate Land cover Coupled human-natural systems
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:001083968300002
WOS关键词	DENGUE ; TRANSMISSION ; TEMPERATURE ; ALBOPICTUS ; VECTOR
WOS类目	Parasitology ; Tropical Medicine
WOS研究方向	Parasitology ; Tropical Medicine
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397965
推荐引用方式 GB/T 7714	Coalson, Jenna E.,Richard, Danielle M.,Hayden, Mary H.,et al. Aedes aegypti abundance in urban neighborhoods of Maricopa County, Arizona, is linked to increasing socioeconomic status and tree cover[J],2023,16(1).
APA	Coalson, Jenna E..,Richard, Danielle M..,Hayden, Mary H..,Townsend, John.,Damian, Dan.,...&Ernst, Kacey C..(2023).Aedes aegypti abundance in urban neighborhoods of Maricopa County, Arizona, is linked to increasing socioeconomic status and tree cover.PARASITES & VECTORS,16(1).
MLA	Coalson, Jenna E.,et al."Aedes aegypti abundance in urban neighborhoods of Maricopa County, Arizona, is linked to increasing socioeconomic status and tree cover".PARASITES & VECTORS 16.1(2023).