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Respiratory Syncytial Virus
New respiratory syncytial virus study findings have been reported by L.R.A. Vazdelima and colleagues
November 25th, 2008
According to recent research from Sao Paulo, Brazil, "Comparison of the use of indirect immunofluorescence assay (IFA), immunochromatography assay (ICA-BD) and reverse transcription-polymerase chain reaction (RT-PCR) for detecting human respiratory syncytial virus (HRSV) in 306 nasopharyngeal aspirates samples (NPA) was performed in order to assess their analytical performance. By comparing the results obtained using ICA-BD with those using IFA, we found relative indices of 85.0% for sensitivity and 91.2% for specificity, and the positive (PPV) and negative (NPV) predictive values were 85.0% and 91.2%, respectively." "The relative indices for sensitivity and specificity...
Source: Virus Weekly (2008-11-25)
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