Natural Infection and Vertical Transmission of Zika Virus in Sylvatic Mosquitoes Aedes albopictus and Haemagogus leucocelaenus from Rio de Janeiro, Brazil.
Natural Infection and Vertical Transmission of Zika Virus in Sylvatic Mosquitoes Aedes albopictus and Haemagogus leucocelaenus from Rio de Janeiro, Brazil.
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DOI：
10.3390/tropicalmed6020099
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发表时间：
2021-06-11
影响因子：
2.9
通讯作者：
Lisboa Machado S
中科院分区：
文献类型：
--
作者：
Alencar J;Ferreira de Mello C;Brisola Marcondes C;Érico Guimarães A;Toma HK;Queiroz Bastos A;Olsson Freitas Silva S;Lisboa Machado S
寨卡病毒（ZIKV）最近被引入西半球，在那里它被怀疑主要由城市环境中的埃及伊蚊传播。ZIKV代表了一个公共卫生问题，因为自2015年以来，它在南美洲与先天性小头畸形有关。关于ZIKV在非洲森林地区传播的报告提出了它传播到南美洲非人类改造环境的可能性，在那里它现在是地方病。目前的研究旨在检测从巴西里约热内卢人类干扰较低的地区收集的蚊子中的虫媒病毒。利用灵敏的泛黄病毒RT-PCR，设计用于检测NS 5区，Ae.白纹嗜血杆菌（Haemagogus albopictus）和白纹嗜血杆菌（Haemagogus leucocelaenus）对ZIKV和黄热病（YFV）均呈阳性。在从野外收集的卵中饲养的成年雄性和雌性的水池中检测到病毒RNA。这里提出的研究结果表明，自然垂直传播和感染ZIKV在汞。leucocelaenus和Ae.产于巴西。
Zika virus (ZIKV) was recently introduced into the Western Hemisphere, where it is suspected to be transmitted mainly by Aedes aegypti in urban environments. ZIKV represents a public health problem as it has been implicated in congenital microcephaly in South America since 2015. Reports of ZIKV transmission in forested areas of Africa raises the possibility of its dispersal to non-human-modified environments in South America, where it is now endemic. The current study aimed to detect arboviruses in mosquitoes collected from areas with low human interference in Rio de Janeiro, Brazil. Using a sensitive pan-flavivirus RT-PCR, designed to detect the NS5 region, pools of Ae. albopictus and Haemagogus leucocelaenus, were positive for both ZIKV and yellow fever (YFV). Virus RNA was detected in pools of adult males and females reared from field-collected eggs. Findings presented here suggest natural vertical transmission and infection of ZIKV in Hg. leucocelaenus and Ae. albopitcus in Brazil.
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影响因子：
1.7
作者：
Alencar, Jeronimo;Ferreira de Mello, Cecilia;Gleiser, Raquel M.
通讯作者：
Gleiser, Raquel M.
DOI：
10.1590/0102-311x00038218
发表时间：
2018-01-01
期刊：
Cadernos de Saúde Pública
影响因子：
--
作者：
Santos, Beatriz Macedo Coimbra dos;Coelho, Flavio Codeço;Lemos, Cristina
通讯作者：
Lemos, Cristina
影响因子：
2.8
作者：
Ferreira-de-Brito A;Ribeiro IP;Miranda RM;Fernandes RS;Campos SS;Silva KA;Castro MG;Bonaldo MC;Brasil P;Lourenço-de-Oliveira R
通讯作者：
Lourenço-de-Oliveira R
影响因子：
3.8
作者：
Grard G;Caron M;Mombo IM;Nkoghe D;Mboui Ondo S;Jiolle D;Fontenille D;Paupy C;Leroy EM
通讯作者：
Leroy EM
影响因子：
0.4
作者：
Xue, Wan-qi;Du, Jing
通讯作者：
Du, Jing