Detection of a New Yellow Fever Virus Lineage Within the South American Genotype I in Brazil

被引：49

作者：

de Souza, Renato P. ^{[1
]}

Foster, Peter G. ^{[2
]}

Sallum, Maria Anice M. ^{[3
]}

Coimbra, Terezinha L. M. ^{[1
]}

Maeda, Adriana Y. ^{[1
]}

Silveira, Vivian R. ^{[1
]}

Moreno, Eduardo S. ^{[1
]}

da Silva, Fernanda G. ^{[1
]}

Rocco, Iray M. ^{[1
]}

Ferreira, Ivani B. ^{[1
]}

Suzuki, Akemi ^{[1
]}

Oshirog, Fabiola M. ^{[1
]}

Petrella, Selma M. C. N. ^{[1
]}

Pereira, Luiz E. ^{[1
]}

Katz, Giselda ^{[4
]}

Tengan, Cilea H. ^{[4
]}

Siciliano, Melissa M. ^{[4
]}

dos Santos, Cecilia L. S. ^{[1
]}

机构：

[1] Adolfo Lutz Inst, Serv Virol, BR-01246902 Sao Paulo, Brazil

[2] Nat Hist Museum, Dept Zool, London SW7 5BD, England

[3] Univ Sao Paulo, Fac Saude Publ, Dept Epidemiol, BR-01255 Sao Paulo, Brazil

[4] Ctr Vigilancia Epidemiol, Div Zoonoses, Sao Paulo, Brazil

来源：

JOURNAL OF MEDICAL VIROLOGY | 2010年 / 82卷 / 01期

基金：

巴西圣保罗研究基金会;

关键词：

yellow fever virus; subclade; 1; premembrane and envelope gene junction; 3 ' non-coding region; molecular clock; divergence time; 3 NONCODING REGION; WEST-NILE-VIRUS; GENETIC-VARIATION; EVOLUTION; STATE; EPIDEMIC; DENGUE;

D O I：

10.1002/jmv.21606

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Nucleotide sequences of two regions of the genomes of 11 yellow fever virus (YFV) samples isolated from monkeys or humans with symptomatic yellow fever (YF) in Brazil in 2000,2004, and 2008 were determined with the objective of establishing the genotypes and studying the genetic variation. Results of the Bayesian phylogenetic analysis showed that sequences generated from strains from 2004 and 2008 formed a new subclade within the clade 1 of the South American genotype I. The new subgroup is here designated as 1E. Sequences of YFV strains recovered in 2000 belong to the subclade 1D, which comprises previously characterized YFV strains from Brazil. Molecular dating analyses suggested that the new subclade 1E started diversifying from 1D about 1975 and that the most recent 2004-2008 isolates arose about 1985. J. Med. Virol. 82:175-185, 2010. (C) 2009 Wiley-Liss, Inc.

引用

页码：175 / 185

页数：11

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