We report 3 cases of Puumala virus infection in a family in Switzerland in January 2019. Clinical manifestations of the infection ranged from mild influenza-like illness to fatal disease. This cluster illustrates the wide range of clinical manifestations of Old World hantavirus infections and the challenge of diagnosing travel-related hemorrhagic fevers.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7853570 | PMC |
http://dx.doi.org/10.3201/eid2702.203770 | DOI Listing |
NPJ Vaccines
November 2024
Clinical Trials Center, Walter Reed Army Institute of Research, Silver Spring, MD, 20910, USA.
Hantaan virus (HTNV) and Puumala virus (PUUV) are pathogenic zoonoses found in Asia and Europe, respectively. We conducted a randomized Phase 1 clinical trial of individual HTNV and PUUV DNA vaccines targeting the envelope glycoproteins (GnGc), as well as a combined HTNV/PUUV DNA vaccine delivered at varying doses using the PharmaJet Stratis® needle-free injection system (NCT02776761). Cohort 1 and 2 vaccines consisted of 2 mg/vaccination of HTNV or PUUV plasmid, respectively.
View Article and Find Full Text PDFHum Mol Genet
November 2024
Institute for Molecular Medicine Finland, FIMM, HiLIFE, University of Helsinki, Tukholmankatu 8, 00290 Helsinki, Finland.
Front Immunol
November 2024
Viral Zoonosis Research Unit, Department of Virology, Medicum, University of Helsinki, Helsinki, Finland.
Old World Orthohantaviruses cause hemorrhagic fever with renal syndrome (HFRS) characterized by increased vascular permeability and acute kidney injury (AKI). Despite the systemic nature of the disease, the virus enters humans through inhalation and therefore initially encounters the immunoglobulin class A (IgA) dominated mucosal immune system. Herein, we characterized systemic IgA responses and their potential relationship to the mucosal immune activation by examining blood samples obtained from patients hospitalized due to acute Puumala orthohantavirus infection.
View Article and Find Full Text PDFVirol J
October 2024
Department of Nephrology, University of Heidelberg, Im Neuenheimer Feld 162, D-69120, Heidelberg, Germany.
Background: Eurasian pathogenic orthohantaviruses cause hemorrhagic fever with renal syndrome (HFRS) characterized by acute kidney injury (AKI). The virulence of orthohantaviruses varies enormously and direct infection of different renal cell types contribute to pathogenesis. Glomerular mesangial cells play an essential role in the interplay between kidney cells and proper kidney function.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!