Dengue Virus Serotype 4, Northeastern Peru, 2008

被引:41
作者
Forshey, Brett M. [1 ,2 ]
Morrison, Amy C. [1 ,2 ,3 ]
Cruz, Cristhopher [1 ,2 ]
Rocha, Claudio [1 ,2 ]
Vilcarromero, Stalin [1 ,2 ]
Guevara, Carolina [1 ,2 ]
Camacho, Daria E. [4 ]
Alava, Araceli [5 ]
Madrid, Cesar [6 ]
Beingolea, Luis [7 ]
Suarez, Victor [8 ]
Comach, Guillermo [4 ]
Kochel, Tadeusz J. [1 ,2 ]
机构
[1] USN, Med Res Ctr Detachment, Lima, Peru
[2] USN, Med Res Ctr Detachment, Iquitos, Peru
[3] Univ Calif Davis, Davis, CA 95616 USA
[4] Lab Reg Diagnost & Invest Dengue & Otras Enfermed, Maracay, Estado Aragua, Venezuela
[5] Inst Nacl Higiene & Med Trop Leopoldo Izquieta Pe, Guayaquil, Ecuador
[6] Naval Hosp, Guayaquil, Ecuador
[7] Minist Salud, Direcci Gen Epidemiol, Lima, Peru
[8] Inst Nacl Salud, Lima, Peru
关键词
MOLECULAR EPIDEMIOLOGY; INFECTION; EVOLUTION; AMERICA; TYPE-4;
D O I
10.3201/eid1511.090663
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
In 2008, dengue virus serotype 4 (DENV-4) emerged in northeastern Peru, causing a large outbreak and displacing DENV-3, which had predominated for the previous 6 years. Phylogenetic analysis of 2008 and 2009 isolates support their inclusion into DENV-4 genotype II, forming a lineage distinct from strains that had previously circulated in the region.
引用
收藏
页码:1815 / 1818
页数:4
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