ArticleScientific reports2015
Environmental Surveillance of Genogroup I and II Noroviruses in Shandong Province, China in 2013.
Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 25 citations in OpenAlex.
- Detection of human noroviruses in sewage by next generation sequencing in Shandong Province, 2019-2021.Virology journal · 2025Article
- Protocol for detection of pathogenic enteric RNA viruses by regular monitoring of environmental samples from wastewater treatment plants using droplet digital PCR.Science in One Health · 2024Article
- Detection of Enteric Viruses from Wastewater and River Water in Botswana.Food and environmental virology · 2022Article
- Molecular Characterization of Norovirus Strains Isolated from Older Children and Adults in Impoverished Communities of Vhembe District, South Africa.Advances in virology · 2020Article
- Norovirus Outbreak in a Kindergarten: Human to Human Transmission among Children.Infection & chemotherapy · 2019Article
- Epidemiological characteristics of asymptomatic Norovirus infection in a population from oyster (Ostrea rivularis Gould) farms in southern China.Epidemiology and infection · 2018Article
- Identifying Potential Norovirus Epidemics in China via Internet Surveillance.Journal of medical Internet research · 2017Article
- Environmental Surveillance of Norovirus Genogroups I and II for Sensitive Detection of Epidemic Variants.Applied and environmental microbiology · 2017Article
- Metagenomic Sequencing for Surveillance of Food- and Waterborne Viral Diseases.Frontiers in microbiology · 2017Article
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Noroviruses are the most common cause of epidemic gastroenteritis. However, the case-based surveillance is limited in China. In this study, we analyzed the results of environmental surveillance conducted in two cities of Shandong Province, China from January to December in 2013. Twenty-four sewage samples were collected and concentrated via membrane absorption/elution method. After reverse transcription-PCR, cloning and sequencing on ORF2 region, norovirus nucleic acid was detected in all 24 sewage samples. A total of 403 norovirus sequences of 16 genotypes were detected, among which GII.3 (22.6%), GI.2 (17.1%), GI.5 (13.4%), GI.3 (11.9%), GII.4 (7.7%), and GII.6 (6.7%) were the 6 most common genotypes. Phylogenetic analysis revealed multiple lineages within most common genotypes, especially in GI.3, whereas all GII.4 sequences belonged to Sydney 2012 strain. Recombination events were observed in 5 GI and 4 GII sequences within or near the ORF1/ORF2 overlap. This is the first report on systematic environmental surveillance on norovirus in China. The data presented here reveal co-circulation and high genetic diversity of multiple norovirus genotypes in the two cities, and suggest continued environmental surveillance can provide valuable information on norovirus circulation in the population.
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