Higher West Nile Virus Infection in Aedes albopictus (Diptera: Culicidae) and Culex (Diptera: Culicidae) Mosquitoes From Lower Income Neighborhoods in Urban Baltimore, MD
Higher West Nile Virus Infection in Aedes albopictus (Diptera: Culicidae) and Culex (Diptera: Culicidae) Mosquitoes From Lower Income Neighborhoods in Urban Baltimore, MD
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马里兰州巴尔的摩市区低收入社区的白纹伊蚊（双翅目：库蚊科）和库蚊（双翅目：库蚊科）中西尼罗河病毒感染较高
DOI：
10.1093/jme/tjaa262
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发表时间：
2020
影响因子：
2.1
通讯作者：
Leisnham, Paul T
中科院分区：
文献类型：
--
作者：
Rothman, Sarah E;Jones, Jennifer A;LaDeau, Shannon L;Leisnham, Paul T
在气候温和的美国，蚊子传播疾病的发病率不断上升。最近在马里兰州巴尔的摩市进行的研究表明，白纹伊蚊（Skuse）和库蚊的丰度与社区平均收入水平呈负相关，但没有研究病原体的存在。在2015年和2016年从五个社会经济变量社区收集的蚊子进行了西尼罗河病毒、基孔肯雅病毒和寨卡病毒感染测试，并在2017年再次从四个社区进行了测试。2017年比较了每年社区之间以及单个街区之间汇集样本的最低感染率。在两例病例中均检测到西尼罗病毒。2015年和2017年从所有社区取样的白纹伊蚊和库氏蚊。在任何一年都没有发现基孔肯雅病毒或寨卡病毒感染池，2016年也没有发现任何目标病毒。cullexa的感染率始终高于forAe。蚊。2015年两个物种的最低感染率与社区平均收入呈负相关。尽管早期的研究表明，街区遗弃与蚊子数量呈正相关，但本研究未发现相关。尽管如此，我们证明了蚊子池中的病毒感染可能在相邻的城市社区因收入不同而有很大差异。虽然陷阱的安全性和可及性通常是城市采样地点的信息，但检测和管理虫媒病毒风险需要在社会经济状况不同的社区进行监测，包括可能不易进入和安全但感染率较高的低收入地区。
The temperate United States has experienced increasing incidence of mosquito-borne diseases. Recent studies conducted in Baltimore, MD have demonstrated a negative relationship between abundances ofAedes albopictus(Skuse) andCulexmosquitoes and mean neighborhood income level, but have not looked at the presence of pathogens. Mosquitoes collected from five socioeconomically variable neighborhoods were tested for infection by West Nile, chikungunya, and Zika viruses in 2015 and 2016, and again from four of the neighborhoods in 2017. Minimum infection rates of pooled samples were compared among neighborhoods for each year, as well as among individual blocks in 2017. West Nile virus was detected in bothAe. albopictusandCulexpools from all neighborhoods sampled in 2015 and 2017. No infected pools were detected in any year for chikungunya or Zika viruses, and none of the target viruses were detected in 2016. Infection rates were consistently higher forCulexthan forAe. albopictus. Minimum infection rate was negatively associated with mean neighborhood income for both species in 2015. Although earlier work has shown a positive association between block-level abandonment and mosquito abundance, no association was detected in this study. Still, we demonstrate that viral infection in mosquito pools can differ substantially across adjacent urban neighborhoods that vary by income. Though trap security and accessibility often inform city sampling locations, detecting and managing arboviral risk requires surveillance across neighborhoods that vary in socioeconomics, including lower income areas that may be less accessible and secure but have higher infection rates.
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影响因子：
3.2
作者：
Goodman H;Egizi A;Fonseca DM;Leisnham PT;LaDeau SL
通讯作者：
LaDeau SL
影响因子：
11.8
作者：
Austgen LE;Bowen RA;Bunning ML;Davis BS;Mitchell CJ;Chang GJ
通讯作者：
Chang GJ
影响因子：
10.1
作者：
LaDeau, Shannon L.;Marra, Peter P.;Calder, Catherine A.
通讯作者：
Calder, Catherine A.
影响因子：
3.8
作者：
Faraji A;Egizi A;Fonseca DM;Unlu I;Crepeau T;Healy SP;Gaugler R
通讯作者：
Gaugler R
DOI：
10.3390/ijerph110303256
发表时间：
2014-03-19
影响因子：
--
作者：
Becker B;Leisnham PT;LaDeau SL
通讯作者：
LaDeau SL