Prevention and Control of Nosocomial Varicella During the United States Varicella Vaccination Program Era

Abstract The United States varicella vaccination program has successfully reduced varicella incidence and hospitalizations by ≥90%, consequently reducing the risk of nosocomial exposures. However, patients and healthcare personnel (HCP) continue to introduce varicella zoster virus (VZV) into healthc...

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Bibliographic Details
Published inThe Journal of infectious diseases Vol. 226; no. Supplement_4; pp. S456 - S462
Main Authors Drees, Marci, Weber, David J
Format Journal Article
LanguageEnglish
Published 21.10.2022
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Summary:Abstract The United States varicella vaccination program has successfully reduced varicella incidence and hospitalizations by ≥90%, consequently reducing the risk of nosocomial exposures. However, patients and healthcare personnel (HCP) continue to introduce varicella zoster virus (VZV) into healthcare settings. Herpes zoster (HZ) is less contagious than varicella, but it can also result in exposures. Unrecognized varicella and HZ may lead to extensive contact investigations, control efforts, and HCP furloughs that result in significant disruption of healthcare activities as well as substantial costs. Robust occupational health and infection prevention programs that ensure healthcare personnel immunity and prompt recognition and isolation of patients with varicella or HZ will lower the risk of VZV transmission and reduce or eliminate the need to furlough exposed HCP and associated costs.
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ISSN:0022-1899
1537-6613
DOI:10.1093/infdis/jiac254