Many hospitals have established inpatient antibiotic stewardship programs (ASPs), but outpatient activities remain limited. In 2016, the United Hospital Fund (UHF), an independent nonprofit working to build a more effective healthcare system for every New Yorker, launched a 2-stage grant-funded initiative to evaluate outpatient antibiotic stewardship, focusing on adults with acute respiratory infections (ARIs). Conclusions from stage 1 included few outpatient antibiotic stewardship activities, variation in prescribing, macrolides as the most commonly prescribed antibiotic, and provider interest in improving prescribing.1

We conducted a retrospective cohort to examine the incidence and etiology of fever postinfluenza vaccination among hospitalized patients during the 2015–2016 influenza season. Fever occurred in 63 (1.5%) of 4,185 vaccinated patients. Medical patients had fever predominantly associated with concurrent infections; surgical patients had fever explained by noninfectious etiologies.

Hospital antibiotic use in Argentina has not been described. We present results of point prevalence surveys on antibiotic use conducted in 109 Argentinian hospitals in November 2018 and submitted to the National Program of Epidemiology and Control of Hospital-Acquired Infections, and we discuss potential areas for improvement.

Afternoon aortic valve replacement surgery may provide perioperative myocardial protection and improve patient outcomes compared with morning surgery. The results of our large observational study based on Swiss cardiac surgical site infection surveillance data suggest that the current evidence is insufficient to generally promote afternoon cardiac surgeries.

We investigated potential nosocomial aerosol transmission of severe fever with thrombocytopenia syndrome virus (SFTSV) with droplet precautions. During aerosol generating procedures, SFTSV was be transmitted from person to person through aerosols. Thus, airborne precautions should be added to standard precautions to avoid direct contact and droplet transmission.