Uptake of Metal (Zn, Y, Ti) Oxide Nanoparticles by Poaceae and Cucurbitaceae Plants Based On Metal Properties and Surface Conditions.

Metal nanoparticles (NPs) may serve as biomarkers, as the surfaces can be chemically modified to enable an analysis of several biosystems, including plant pathogenesis. We supplied metal oxide NPs including those of ZnO, TiO, YO, and YO doped with europium to plants of eight species of the Poaceae and Cucurbitaceae families. The plants were grown using hydroponics, where NPs were incorporated into the cultivation media.

[Evaluation of Intervention by an Antimicrobial Stewardship Team for Patients with Bacteremia].

In this study, antimicrobial stewardship team (AST) intervention was evaluated by comparing patient outcomes and consumption of broad-spectrum antibiotics [carbapenem antibiotics and tazobactam/piperacillin (TAZ/PIPC)] before and after the intervention. There was no fluctuation in the consumption rate of carbapenem, TAZ/PIPC and other antibiotics, but there was a decreased annual consumption of antibiotics after AST intervention compared to before intervention. For the carbapenems, antimicrobial use density (AUD) of meropenem (MEPM) was highest in both periods, at 20.