Cefiderocol-Based Regimen for Acinetobacter NDM-1 Outbreak.

Variable outcomes have been reported with cefiderocol in infections due to carbapenem-resistant (CRAB). Nonetheless, it may be the only option for metallo-beta-lactamase-producing strains. We describe an outbreak of NDM-CRAB infections treated with cefiderocol.

An overview of SARS-CoV-2 variants circulating in the 2020-2022 period in Lombardy.

Since the beginning of the pandemic, SARS-CoV-2 has shown genetic variability. All the variants that have sustained pandemic waves have shown several mutations, especially in the Spike protein that could affect viral pathogenesis. A total of 15,729 respiratory samples, collected between December 2020 and August 2022, have been included in this study.

CMV seroprevalence and coronary CMV-DNA detection in immunocompetent patients with heart diseases.

Background: Acute coronary syndromes (ACS) are a major cause of morbidity and mortality. As cytomegalovirus (CMV) may contribute to cardio-vascular (CV) manifestations, we sought to provide a proof-of-concept for the involvement of coronary and/or systemic CMV-reactivation as a possible ACS trigger.

Methods: We prospectively enrolled consecutive patients undergoing a coronary angiography for ACS (acute-cases, N.

Frontline Screening for SARS-CoV-2 Infection at Emergency Department Admission by Third Generation Rapid Antigen Test: Can We Spare RT-qPCR?

To complement RT-qPCR testing for diagnosis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections, many countries have introduced the use of rapid antigen tests. As they generally display lower real-life performances than expected, their correct positioning as frontline screening is still controversial. Despite the lack of data from daily clinical use, third generation microfluidic assays (such as the LumiraDx SARS-CoV-2 Ag test) have recently been suggested to have similar performances to RT-qPCR and have been proposed as alternative diagnostic tools.

SARS-CoV-2 RNA in plasma samples of COVID-19 affected individuals: a cross-sectional proof-of-concept study.

Background: Recent studies showed that plasma SARS-CoV-2 RNA seems to be associated with worse COVID-19 outcome. However, whether specific population can be at higher risk of viremia are to date unexplored.

Methods: This cross-sectional proof-of-concept study included 41 SARS-CoV-2-positive adult individuals (six affected by haematological malignancies) hospitalized at two major hospital in Milan, for those demographic, clinical and laboratory data were available.