American Society for Microbiology evidence-based laboratory medicine practice guidelines to reduce blood culture contamination rates: a systematic review and meta-analysis.

SUMMARYBlood cultures (BCs) are one of the critical tests used to detect bloodstream infections. BC results are not 100% specific. Interpretation of BC results is often complicated by detecting microbial contamination rather than true infection.

Deciphering the Role of Inorganic Nanoparticles' Surface Functionalization on Biohybrid Microbial Photoelectrodes.

Shedding light on the interaction between inorganic nanoparticles (NPs) and living microorganisms is at the basis of the development of biohybrid technologies with improved performance. Au NPs have been shown to be able to improve the extracellular electron transfer (EET) in intact bacterial cells interfaced with an electrode; however, detailed information on the role of NP-surface properties in their interaction with bacterial membranes is still lacking. Herein, we unveil how the surface functionalization of Au NPs influences their interaction with photosynthetic bacteria, focusing on cell morphology, growth kinetics, NPs localization, and electrocatalytic performance.

Stereotactic Radiosurgery Outcomes in Arteriovenous Malformations: A Pediatric-Adult Comparative Meta-Analysis.

Background: Stereotactic radiosurgery (SRS) is an established treatment for brain arteriovenous malformations (AVMs), but outcomes between pediatric and adult populations are not well compared. We conducted a systematic review and meta-analysis comparing SRS outcomes for pediatric versus adult AVMs.

Methods: PubMed was searched for studies reporting SRS outcomes for pediatric or adult AVMs up to January 2024.