Genetic stasis of dominant West Nile virus genotype, Houston, Texas

被引:13
|
作者
Davis, C. Todd
Li, Li
May, Fiona J.
Bueno, Rudy, Jr.
Dennett, James A.
Bala, Adil A.
Guzman, Hilda
Elizondo-Quiroga, Darwin
Tesh, Robert B.
Barrett, Alan D.
机构
[1] Univ Texas, Med Branch, Dept Pathol, Galveston, TX 77555 USA
[2] Harris Cty Publ Hlth & Environm Serv, Houston, TX USA
[3] Univ Autonoma Nuevo Leon, San Nicolas de los Garza, NL, Mexico
关键词
D O I
10.3201/eid1304.061473
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The accumulation and fixation of mutations in West Nile virus (WNV) led to the emergence of a dominant genotype throughout North America. Subsequent analysis of 44 isolates, including 19 new sequences, from Houston, Texas, suggests that WNV has reached relative genetic stasis at the local level in recent years.
引用
收藏
页码:601 / 604
页数:4
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