Probiotic Bifidobacteria Mitigate the Deleterious Effects of -Cresol in a Drosophila melanogaster Toxicity Model.

Renal impairment associated with chronic kidney disease (CKD) causes the buildup of uremic toxins that are deleterious to patient health. Current therapies that manage toxin accumulation in CKD offer an incomplete therapeutic effect against toxins such as -cresol (-cresol) and cresyl sulfate. Probiotic therapies can exploit the wealth of microbial diversity to reduce toxin accumulation.

Tracheal Aspirate and Bronchoalveolar Lavage as Potential Specimen Types for COVID-19 Testing Using the Cepheid Xpert Xpress SARS-CoV-2/Flu/RSV.

Xpert Xpress SARS-CoV-2/Flu/RSV is a rapid diagnostic test currently approved for the detection of SARS-CoV-2 using upper respiratory tract specimens. This study attempts to assess the performance of this assay using upper and lower respiratory tract specimens by comparing its results to the lab-developed PCR test. We assessed the performance of GeneXpert for the detection of SARS-CoV-2, influenza A, influenza B, and respiratory syncytial virus for upper respiratory tract specimens.