Viral epidemic preparedness: a perspective from five clinical microbiology laboratories in Europe.

Background: Pandemic preparedness is critical to respond effectively to existing and emerging/new viral pathogens. Important lessons have been learned during the last pandemic at various levels. This revision discusses some of the major challenges and potential ways to address them in the likely event of future pandemics.

Performance of PCR-based syndromic testing compared to bacterial culture in patients with suspected pneumonia applying microscopy for quality assessment.

Syndromic testing for lower respiratory tract infections with BioFire® FilmArray® Pneumonia Panel Plus (BF) detects 27 pathogens with a turn-around-time of one hour. We compared the performance of BF with culture. Samples from 298 hospitalized patients with suspected pneumonia routinely sent for culture were also analyzed using BF.

A comparison of predictors for mortality and bacteraemia in patients suspected of infection.

Background: Stratification by clinical scores of patients suspected of infection can be used to support decisions on treatment and diagnostic workup. Seven clinical scores, SepsisFinder (SF), National Early Warning Score (NEWS), Sequential Orgen Failure Assessment (SOFA), Mortality in Emergency Department Sepsis (MEDS), quick SOFA (qSOFA), Shapiro Decision Rule (SDR) and Systemic Inflammatory Response Syndrome (SIRS), were evaluated for their ability to predict 30-day mortality and bacteraemia and for their ability to identify a low risk group, where blood culture may not be cost-effective and a high risk group where direct-from-blood PCR (dfbPCR) may be cost effective.

Methods: Retrospective data from two Danish and an Israeli hospital with a total of 1816 patients were used to calculate the seven scores.

Evaluation of immuview RSV antigen test (SSI siagnostica) and BinaxNOW RSV card (alere) for rapid detection of respiratory syncytial virus in retrospectively and prospectively collected respiratory samples.

Human orthopneumovirus, formerly known as respiratory syncytial virus (RSV), is a frequent cause of hospitalization among infants due to respiratory tract infection. Fast, reliable, and easy to perform tests are needed to optimize treatment and to identify children that should be contact isolated to avoid nosocomial outbreaks. We prospectively tested 200 respiratory samples with a new assay (ImmuView RSV Antigen Test, SSI Diagnostica) and compared the results to the Alere BinaxNOW RSV Card by using our laboratory-developed real-time reverse transcription polymerase chain reaction (PCR) as reference.