Persistent Infection with West Nile Virus Years after Initial Infection
Author(s) -
Kristy O. Murray,
Christopher M. Walker,
Emily Herrington,
Jessica A. Lewis,
Joseph B. McCormick,
David W. C. Beasley,
Robert B. Tesh,
Susan P. FisherHoch
Publication year - 2009
Publication title -
the journal of infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.69
H-Index - 252
eISSN - 1537-6613
pISSN - 0022-1899
DOI - 10.1086/648731
Subject(s) - west nile virus , virology , amplicon , virus , biology , flaviviridae , chronic infection , medicine , immunology , viral disease , immune system , polymerase chain reaction , gene , genetics
West Nile virus (WNV) RNA was demonstrated in 5 (20%) of 25 urine samples collected from convalescent patients 573-2452 days (1.6-6.7 years) after WNV infection. Four of the 5 amplicons sequenced showed >99% homology to the WNV NY99 strain. These findings show that individuals with chronic symptoms after WNV infection may have persistent renal infection over several years.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom