Perspective: the potential of wastewater-based surveillance as an economically feasible game changer in reducing the global burden of pediatric respiratory syncytial virus infection.

Respiratory syncytial virus (RSV) is the leading viral cause of childhood bronchiolitis and pneumonia causing over 3 million hospitalizations and 100,000 deaths in children under 5 years of age annually. Wastewater-based surveillance (WBS) has proven an effective early warning system for high-consequence pathogens, including SARS-CoV-2, polio, mpox, and influenza, but has yet to be fully leveraged for RSV surveillance. A model predicated on the Canadian province of Ontario demonstrates that implementation of a WBS system can potentially result in significant cost savings and clinical benefits when guiding an RSV preventive program with a long-acting monoclonal antibody.

Introduction of biosimilar pegfilgrastim in France: Economic analysis of switching from originator.

Objectives: To assess the economic impact of introducing biosimilar pegfilgrastim compared to the current standard granulocyte colony-stimulating factor (G-CSF) practice in France.

Methods: A budget impact model was developed to investigate the impact of introducing pegfilgrastim biosimilar over 5 years. The model analysed drug acquisition costs, ambulatory costs, as well as costs associated with poor outcomes, and compared the current standard practice of long-acting and short-acting G-CSF to a revised practice including pegfilgrastim biosimilar in addition to standard practice treatments.

The use of 5-aminosalicylates in Crohn's disease: a retrospective study using the UK Clinical Practice Research Datalink.

Background: There are few recent studies on the use of 5-aminosalicylates (5-ASA) as therapy for Crohn's disease (CD) in routine clinical practice. The aim of this database investigation was to provide real-world evidence on 5-ASA use in CD.

Methods: Patients with CD, aged ≥18 years when first prescribed 5-ASA (index date) and having received 5-ASA at any time between 01 January 2006 and 07 May 2018, were included for analysis.