在塞内加尔2021年科尔达发热常规监测期间发现属于森林基因型的登革病毒2型人间病例

IF 2 Q4 VIROLOGY
Idrissa Dieng, S. Sagne, Mignane Ndiaye, M. A. Barry, C. Talla, Moufid Mhamadi, Diamilatou Balde, Cheikh Talibouya Touré, B. Diop, A. Sall, G. Fall, C. Loucoubar, O. Faye, O. Faye
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引用次数: 2

摘要

在塞内加尔南部科尔达地区萨尔萨尔约巴的一名发热病人身上发现了2型登革热病毒(DENV-2)。基于全编码区的系统发育分析显示,该病毒属于DENV-2森林型基因型,与2009年在西班牙一名前往几内亚比绍(与Kolda地区接壤)的游客身上检测到的一株毒株(JF260983/99.66%同源性)密切相关。这突出表明塞内加尔南部最近可能未报告森林登革热的传播,并呼吁通过一种健康方法加强对人类、非人类灵长类动物和树栖蚊子的综合监测。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Detection of human case of dengue virus 2 belonging to sylvatic genotype during routine surveillance of fever in Senegal, Kolda 2021
Dengue virus 2 (DENV-2) was detected in a febrile patient living in Saré Yoba in the Kolda region of southern Senegal. Phylogenetic analysis based on the full coding region revealed that the virus belongs to the DENV-2 sylvatic genotype and is closely related to a strain (JF260983/99.66% identity) detected in Spain in a tourist who traveled to Guinea-Bissau (which borders the Kolda region) in 2009. This highlights a potential recent under-reported circulation of sylvatic dengue in the southern part of Senegal and calls for reinforced integrated surveillance among humans, non-human primates, and arboreal mosquitoes through a one-health approach.
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