ArticleVirology journal2015
Emergence and predominance of norovirus GII.17 in Huzhou, China, 2014-2015.
Article in Virology journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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22 citing papers in PubMed, 54 citations in OpenAlex.
- Genetic Diversity of Norovirus and Sapovirus Outbreaks in Long-Term Care Facilities in Quebec, Canada, 2011-2016.Viruses · 2026Article
- A new wave of resurgence for GII.4 Sydney in Huzhou, particularly GII.4 Sydney[P16], between 2019 and 2023.BMC infectious diseases · 2025Article
- Article
- A Bibliometric Analysis of the Literature on Norovirus Disease from 1991-2021.International journal of environmental research and public health · 2022Article
- An acute gastroenteritis outbreak associated with breakfast contaminated with norovirus by asymptotic food handler at a kindergarten in Shenzhen, China.BMC infectious diseases · 2021Article
- Genetic diversity and epidemiology of Genogroup II noroviruses in children with acute sporadic gastroenteritis in Shanghai, China, 2012-2017.BMC infectious diseases · 2019Article
- Complete sequence analysis of human norovirus GII.17 detected in South Korea.Epidemiology and infection · 2019Article
- Nearly complete genome sequence of one GII.17 Norovirus identified by direct sequencing from HuZhou, China.Molecular genetics & genomic medicine · 2018Article
- Emergence of norovirus GII.P16-GII.2 strains in patients with acute gastroenteritis in Huzhou, China, 2016-2017.BMC infectious diseases · 2018Article
- Development of a Surrogate Neutralization Assay for Norovirus Vaccine Evaluation at the Cellular Level.Viruses · 2018Article
- Molecular epidemiology of genogroup II norovirus infections in acute gastroenteritis patients during 2014-2016 in Pudong New Area, Shanghai, China.Gut pathogens · 2018Article
- The prevalence of non-GII.4 norovirus genotypes in acute gastroenteritis outbreaks in Jinan, China.PloS one · 2018Article
- Identifying Potential Norovirus Epidemics in China via Internet Surveillance.Journal of medical Internet research · 2017Article
- Full-genome sequence analysis of an uncommon norovirus genotype, GII.21, from South Korea.Epidemiology and infection · 2017Article
- A large outbreak of acute gastroenteritis caused by the human norovirus GII.17 strain at a university in Henan Province, China.Infectious diseases of poverty · 2017Article
- Steep rise in norovirus cases and emergence of a new recombinant strain GII.P16-GII.2, Germany, winter 2016.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2017Article
- Occurrence of novel GII.17 and GII.21 norovirus variants in the coastal environment of South Korea in 2015.PloS one · 2017Article
- Clinical and molecular analyses of norovirus-associated sporadic acute gastroenteritis: the emergence of GII.17 over GII.4, Huzhou, China, 2015.BMC infectious diseases · 2016Article
- The Evolution and Transmission of Epidemic GII.17 Noroviruses.The Journal of infectious diseases · 2016Article
- Molecular evolution of the capsid gene in human norovirus genogroup II.Scientific reports · 2016Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundNorovirus (NoV) has been recognized as the leading cause of both outbreaks and sporadic cases of acute gastroenteritis in children and adults worldwide. Stool samples collected from outpatients with clinical symptoms of acute gastroenteritis in all age groups at the First People's Hospital in Huzhou, Huzhou, China between March 2014 and February 2015 were analyzed to gain insight into the epidemiology and genetic variation in NoV strains circulating in China.
methodReal-time RT-PCR (qPCR) was performed for Norovirus detection. RT-PCR were used for genomic amplification and sequencing. Genogroup and genotype were assigned using the NoV Noronet typing tool and the strains were named according to the time of isolation. The phylogenetic analysis was conducted using MEGA 5.
resultsOf the 809 specimens, 193 (23.9 %) were positive for NoV, with GII.4 and GII.17 the most commonly identified strains. Phylogenetic analysis confirmed the presence of five recombinant strains in Huzhou. Recombinants GII.P13/GII.17 and GII.P12/GII.4 were newly detected in China. The GII.P13/GII.17 recombinant was first identified in October 2014 and steadily replaced GII.Pe/GII.4 (GII.4 Sydney 2012) as the predominant circulating NoV genotype.
conclusionThis is the first report of the detection of GII.17 in the Huzhou area and of a NoV genotype being detected in greater numbers than GII.4. Furthermore, our results indicated that following the emergence of GII.17 in October 2014, it steadily replaced the previous circulating GII.4 Sydney2012 strain, which was the dominant circulating genotype for the past 2 years. As norovirus are the important cause of nonbacterial gastroenteritis, continuous and comprehensive study of the norovirus strains involved in large and cost-effective acute gastroenteritis would help understanding the molecular epidemiology of norovirus infections and development of improved prevention and control measures.
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