Abstract
Due to an unexpected technical error, patients at a dialysis unit who were seronegative for hepatitis C virus (HCV) were temporarily transferred to another dialysis unit next to a ward reserved for HCV-seropositive patients. In the following 7 months, 17 patients were diagnosed as anti-HCV positive. The aim of the study was to reveal the cause of this nosocomial infection. Anti-HCV-positive sera were further tested by molecular methods. Data collection and on-site epidemiologic inspections were carried out. The source of the nosocomial infection proved to be a seropositive patient treated at the unit, who died before the outbreak was recognized. The exact date of the infection was determined.
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This work was funded by the Office of the Regional Chief Medical Officer and National Center for Epidemiology.
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Szücs, M., Dencs, Á., Varga, E. et al. An archived serum sample as a clue for identifying the primary source of a nosocomial hepatitis C virus outbreak in a haemodialysis unit. Arch Virol 159, 2207–2212 (2014). https://doi.org/10.1007/s00705-014-2074-7
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DOI: https://doi.org/10.1007/s00705-014-2074-7