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东/中非/南非基孔肯雅病毒基因型在巴西东北部的传播。

Spread of Chikungunya Virus East/Central/South African Genotype in Northeast Brazil.

出版信息

Emerg Infect Dis. 2017 Oct;23(10):1742-1744. doi: 10.3201/eid2310.170307.

DOI:10.3201/eid2310.170307
PMID:28930031
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5621546/
Abstract

We investigated an outbreak of exanthematous illness in Maceió by using molecular surveillance; 76% of samples tested positive for chikungunya virus. Genetic analysis of 23 newly generated genomes identified the East/Central/South African genotype, suggesting that this lineage has persisted since mid-2014 in Brazil and may spread in the Americas and beyond.

摘要

我们通过分子监测调查了马塞约的皮疹病爆发；76%的样本检测出基孔肯雅病毒呈阳性。对 23 个新生成的基因组进行的遗传分析确定了东/中非/南非基因型，表明该谱系自 2014 年年中以来一直在巴西持续存在，并且可能在美洲及其他地区传播。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f74b/5621546/f286630fb5a8/17-0307-F.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f74b/5621546/f286630fb5a8/17-0307-F.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f74b/5621546/f286630fb5a8/17-0307-F.jpg

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