Bimodal seasonality and alternating predominance of norovirus GII.4 and Non-GII.4, Hong Kong, China, 2014–2017

Chan, M. C.-W., Kwok, K. , Zhang, L.-Y., Mohammad, K. N., Lee, N., Lui, G. C.Y., Nelson, E. A. S., Lai, R. W.M., Leung, T. F. and Chan, P. K.S. (2018) Bimodal seasonality and alternating predominance of norovirus GII.4 and Non-GII.4, Hong Kong, China, 2014–2017. Emerging Infectious Diseases, 24(4), pp. 767-769. (doi: 10.3201/eid2404.171791) (PMID:29369754) (PMCID:PMC5875276)

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Abstract

We report emerging subtropical bimodal seasonality and alternating predominance of norovirus GII.4 and non-GII.4 genotypes in Hong Kong. GII.4 predominated in summer and autumn months and affected young children, whereas emergent non-GII.4 genotypes predominated in winter months and affected all age groups. This highly dynamic epidemiology should inform vaccination strategies.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Kwok, Ms Kirsty
Authors: Chan, M. C.-W., Kwok, K., Zhang, L.-Y., Mohammad, K. N., Lee, N., Lui, G. C.Y., Nelson, E. A. S., Lai, R. W.M., Leung, T. F., and Chan, P. K.S.
College/School:College of Medical Veterinary and Life Sciences > School of Infection & Immunity
College of Medical Veterinary and Life Sciences > School of Infection & Immunity > Centre for Virus Research
Journal Name:Emerging Infectious Diseases
Publisher:Centers for Disease Control and Prevention
ISSN:1080-6040
ISSN (Online):1080-6059

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