Comparison of Luminex xTAG® RVP fast assay and real time RT-PCR for the detection of respiratory viruses in adults with community-acquired pneumonia

Autor: Patricio Rossi, Angela Meza, Yara Prades, María Luisa Garmendia, Luis F. Avendaño, Mauricio Ruiz, Luis Lizama, Rolando Pizarro, Carmen Larrañaga, Vivian Luchsinger
Rok vydání: 2016
Předmět:
Zdroj: Journal of Medical Virology. 88:1173-1179
ISSN: 0146-6615
DOI: 10.1002/jmv.24463
Popis: Community-acquired pneumonia (CAP) is the third cause of death worldwide. Viruses are frequently detected in adult CAP. Highly sensitive diagnostic techniques should be used due to poor viral shedding. Different sampling methods can affect viral detection, being necessary to establish the optimal type of sample for identifying respiratory viruses in adults. The detection rates of respiratory viruses by Luminex xTAG® RVP fast assay, real time RT-PCR (rtRT-PCR) (Sacace®), and immunofluorescence assay (IFA) in adult CAP were performed in nasopharyngeal swabs (NPS) and aspirates (NPA) from 179 hospitalized adults. Positivity was 47.5% for Luminex®, 42.5% for rtRT-PCR (P = 0.3), and 2.7% for IFA (2.7%) (P
Databáze: OpenAIRE