کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4361651 1301408 2009 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Gene Expression Signatures Diagnose Influenza and Other Symptomatic Respiratory Viral Infections in Humans
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی میکروب شناسی
پیش نمایش صفحه اول مقاله
Gene Expression Signatures Diagnose Influenza and Other Symptomatic Respiratory Viral Infections in Humans
چکیده انگلیسی

SummaryAcute respiratory infections (ARIs) are a common reason for seeking medical attention, and the threat of pandemic influenza will likely add to these numbers. Using human viral challenge studies with live rhinovirus, respiratory syncytial virus, and influenza A, we developed peripheral blood gene expression signatures that distinguish individuals with symptomatic ARIs from uninfected individuals with >95% accuracy. We validated this “acute respiratory viral” signature—encompassing genes with a known role in host defense against viral infections—across each viral challenge. We also validated the signature in an independently acquired data set for influenza A and classified infected individuals from healthy controls with 100% accuracy. In the same data set, we could also distinguish viral from bacterial ARIs (93% accuracy). These results demonstrate that ARIs induce changes in human peripheral blood gene expression that can be used to diagnose a viral etiology of respiratory infection and triage symptomatic individuals.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: - Volume 6, Issue 3, 17 September 2009, Pages 207–217
نویسندگان
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