ArticleFood and environmental virology2020
Prevalence and Bayesian Phylogenetics of Enteroviruses Derived From Environmental Surveillance Around Polio Vaccine Switch Period in Shandong Province, China.
Article in Food and environmental virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 7 citations in OpenAlex.
- Serotypes distribution characteristic of enterovirus in sewage in Hangzhou, Zhejiang Province from January 2023 to December 2024.Virology journal · 2026Article
- High-throughput sequencing reveals the virome characteristics of wastewater in Gansu Province, China from 2024 to 2026.Frontiers in microbiology · 2026Article
- Poliovirus shedding after sequential immunization of Sabin-strain inactivated polio vaccines and oral attenuated polio vaccines.NPJ vaccines · 2025Article
- Whole Genomic Sequence Analysis of Human Adenovirus Species C Shows Frequent Recombination in Tianjin, China.Viruses · 2023Article
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We present the results of environmental surveillance for poliovirus (PV) and non-poliovirus (NPEV) around the switch from trivalent to bivalent oral polio-vaccine (OPV) which occurred in China in May 2016. Sewage samples were collected in Jinan and Linyi city from 2015 to 2017. Enterovirus (EV) isolation, VP1 amplification, Sanger sequencing, and phylogenetic analyses were performed. Among105 sewage samples (36 in Jinan and 69 in Linyi), 101 were positive for EV, with 74.3% (78/105) PV-positive samples and 90.5% (95/105) NPEV-positive samples. A total of 893 EV isolates were obtained, including 326 (36.5%) PVs and 567 (63.5%) NPEVs. Echovirus (E) -11 was the most common serotype out of 18 detected NPEV types (120/567), followed by E-3 (75/567) and E-6 (74/567). PV2 vanished and PV3 came to be the ascendant PV type in sewage after May 2016. Eight PV isolates were judged as pre-vaccine-derived poliovirus (pre-VDPV) and no VDPV or wild PV isolates were monitored. Bayesian phylogenetics demonstrated global E-11 originated in 1876 and evolved with the estimated rate of 4.63 × 10
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