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Detection of severe acute respiratory syndrome coronavirus RNA in plasma during the course of infection. | LitMetric

AI Article Synopsis

Article Abstract

We examined severe acute respiratory syndrome-associated coronavirus (SARS-CoV) RNA in plasma of 32 patients (probable SARS cases) by a quantitative real-time reverse transcription-PCR assay and reported that the highest detection rate, 75%, was found between day 5 and day 7 of illness, followed by rates of 64, 50, and 38% found between day 8 and day 11, day 2 and day 4, and day 12 and day 16, respectively. Analysis of sequential SARS-CoV load in plasma from six cases revealed different patterns of viremia, with the peak between day 4 and day 8. Our findings of the high detection rate of SARS-CoV RNA in plasma before day 11, together with the relative convenience of collecting and handling plasma, suggest that plasma can be used for early diagnosis of SARS.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC548103PMC
http://dx.doi.org/10.1128/JCM.43.2.962-965.2005DOI Listing

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