This pre-post study examines the association between respiratory virus incidence and ambulatory antibiotic orders and the COVID-19 pandemic.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8218231 | PMC |
http://dx.doi.org/10.1001/jamainternmed.2021.2621 | DOI Listing |
Background: Molnupiravir (MOV) is an orally bioavailable ribonucleoside with antiviral activity against all tested SARS-CoV-2 variants. We describe the demographic, clinical, and treatment characteristics of non-hospitalized Danish patients treated with MOV and their clinical outcomes following MOV initiation.
Method: Among all adults (>18 years) who received MOV between 16 December 2021 and 30 April 2022 in an outpatient setting in Denmark, we summarized their demographic and clinical characteristics at baseline and post-MOV outcomes using descriptive statistics.
Proc Natl Acad Sci U S A
January 2025
Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA 30322.
Viral infections are characterized by dispersal from an initial site to secondary locations within the host. How the resultant spatial heterogeneity shapes within-host genetic diversity and viral evolutionary pathways is poorly understood. Here, we show that virus dispersal within and between the nasal cavity and trachea maintains diversity and is therefore conducive to adaptive evolution, whereas dispersal to the lungs gives rise to population heterogeneity.
View Article and Find Full Text PDFJ Virol
January 2025
Department of Viroscience, Erasmus Medical Center, Rotterdam, the Netherlands.
Human metapneumovirus (HMPV) is an important causative agent of respiratory tract disease. Fundamental knowledge of the interaction between HMPV and the innate immune system could lead to the design of novel antiviral therapies. Previously, we demonstrated that HMPV M2-2 deletion mutants had hypermutated genomes and contained defective interfering particles (DIs), which are potent inducers of the IFN response.
View Article and Find Full Text PDFJ Virol
January 2025
Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, Jilin, China.
Unlabelled: Respiratory syncytial virus (RSV) infections continue to plague infants, young children, and older individuals worldwide. Since there is no specific treatment for RSV, characterizing the interactions between RSV and host factors remains crucial for the eventual development of robust therapeutic interventions. In our previous study, guanylate binding protein 5 (GBP5) was shown to promote excessive RSV-small hydrophobic (RSV-SH) protein secretion by microvesicles and inhibited viral replication.
View Article and Find Full Text PDFmBio
January 2025
American Society for Microbiology, Washington, DC, USA.
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