ArticleVirology journal2016
Occurrence and sequence analysis of porcine deltacoronaviruses in southern China.
Article in Virology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 44 citations in OpenAlex.
- Swine Enteric Coronaviruses: An Updated Overview of Epidemiology, Diagnosis, Prevention, and Control.Animals : an open access journal from MDPI · 2026Review
- Development of a multiplex reverse transcription-quantitative PCR (qPCR) method for detecting common causative agents of swine viral diarrhea in China.Porcine health management · 2024Article
- Development of a CRISPR-Cas12a based assay for the detection of swine enteric coronaviruses in pig herds in China.Advanced biotechnology · 2024Article
- Epidemiology of porcine deltacoronavirus among Chinese pig populations in China: systematic review and meta-analysis.Frontiers in veterinary science · 2023Article
- Characterization of the Subclinical Infection of Porcine Deltacoronavirus in Grower Pigs under Experimental Conditions.Viruses · 2022Article
- Epidemic and Evolutionary Characteristics of Swine Enteric Viruses in South-Central China from 2018 to 2021.Viruses · 2022Article
- Porcine Deltacoronaviruses: Origin, Evolution, Cross-Species Transmission and Zoonotic Potential.Pathogens (Basel, Switzerland) · 2022Review
- Porcine deltacoronavirus and its prevalence in China: a review of epidemiology, evolution, and vaccine development.Archives of virology · 2021Review
- An Updated Review of Porcine Deltacoronavirus in Terms of Prevalence, Pathogenicity, Pathogenesis and Antiviral Strategy.Frontiers in veterinary science · 2021Review
- Phylodynamic analysis and spike protein mutations in porcine deltacoronavirus with a new variant introduction in Taiwan.Virus evolution · 2021Article
- Emergence of Thailand-like strains of porcine deltacoronavirus in Guangxi Province, China.Veterinary medicine and science · 2020Article
- Emergence and evolution of highly pathogenic porcine epidemic diarrhea virus by natural recombination of a low pathogenic vaccine isolate and a highly pathogenic strain in theVirus evolution · 2020Article
- Development of an indirect ELISA for detecting porcine deltacoronavirus IgA antibodies.Archives of virology · 2020Article
- Genetic manipulation of porcine deltacoronavirus reveals insights into NS6 and NS7 functions: a novel strategy for vaccine design.Emerging microbes & infections · 2020Article
- Short hairpin RNAs targeting M and N genes reduce replication of porcine deltacoronavirus in ST cells.Virus genes · 2019Article
- Prevalence, phylogenetic and evolutionary analysis of porcine deltacoronavirus in Henan province, China.Preventive veterinary medicine · 2019Article
- Expression profile analysis of 5-day-old neonatal piglets infected with porcine Deltacoronavirus.BMC veterinary research · 2019Article
- Detection, sequence analysis, and antibody prevalence of porcine deltacoronavirus in Taiwan.Archives of virology · 2018Article
- Molecular evolution of porcine epidemic diarrhea virus and porcine deltacoronavirus strains in Central China.Research in veterinary science · 2018Article
- Isolation and phylogenetic analysis of porcine deltacoronavirus from pigs with diarrhoea in Hebei province, China.Transboundary and emerging diseases · 2018Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundFollowing the initial isolation of porcine deltacoronavirus (PDCoV) from pigs with diarrheal disease in the United States in 2014, the virus has been detected on swine farms in some provinces of China. To date, little is known about the molecular epidemiology of PDCoV in southern China where major swine production is operated.
resultsTo investigate the prevalence of PDCoV in this region and compare its activity to other enteric disease of swine caused by porcine epidemic diarrhea virus (PEDV), transmissible gastroenteritis coronavirus (TGEV), and porcine rotavirus group C (Rota C), 390 fecal samples were collected from swine of various ages from 15 swine farms with reported diarrhea. Fecal samples were tested by reverse transcription-PCR (RT-PCR) that targeted PDCoV, PEDV, TGEV, and Rota C, respectively. PDCoV was detected exclusively from nursing piglets with an overall prevalence of approximate 1.28 % (5/390), not in suckling and fattening piglets. Interestingly, all of PDCoV-positive samples were from 2015 rather than 2012-2014. Despite a low detection rate, PDCoV emerged in each province/region of southern China. In addition, compared to TGEV (1.54 %, 5/390) or Rota C (1.28 %, 6/390), there were highly detection rates of PEDV (22.6 %, 88/390) in those samples. Notably, all five PDCoV-positive piglets were co-infected by PEDV. Furthermore, phylogenetic analysis of spike (S) and nucleocapsid (N) gene sequences of PDCoVs revealed that currently circulating PDCoVs in southern China were more closely related to other Chinese strains of PDCoVs than to those reported in United States, South Korea and Thailand.
conclusionsThis study demonstrated that PDCoV was present in southern China despite the low prevalence, and supported an evolutionary theory of geographical clustering of PDCoVs.
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