ArticleFrontiers in microbiology2015
Prevalence and genetic diversity of clinical Vibrio parahaemolyticus isolates from China, revealed by multilocus sequence typing scheme.
Article in Frontiers in microbiology, 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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9 citing papers in PubMed.
- Purifying selection drives distinctive arsenic metabolism pathways in prokaryotic and eukaryotic microbes.ISME communications · 2024Article
- Whole genome analysis unveils genetic diversity and potential virulence determinants inVirulence · 2021Article
- Genetic Diversity and Population Structure ofFrontiers in microbiology · 2021Article
- Isolation, Molecular Characterization and Antibiotic Susceptibility Pattern ofJournal of microbiology and biotechnology · 2020Article
- Co-occurrence of Antibiotic and Heavy Metal Resistance and Sequence Type Diversity ofFrontiers in microbiology · 2020Article
- Genetic and population analyses of Vibrio parahaemolyticus isolates from three major coastal regions in China.Future microbiology · 2018Article
- A Comprehensive Epidemiological Research for ClinicalFrontiers in microbiology · 2017Article
- Spreading of PandemicFrontiers in cellular and infection microbiology · 2017Article
- Sero-Prevalence and Genetic Diversity of Pandemic V. parahaemolyticus Strains Occurring at a Global Scale.Frontiers in microbiology · 2016Article
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6 authors.
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Abstract
The population structure of clinical Vibrio parahaemolyticus isolates spreading in China remains undefined. We brought 218 clinical isolates from the pubMLST database originating from different regions of China collected since the year of 1990, analyzed by multilocus sequence typing (MLST), to elucidate the prevalence and genetic diversity of V. parahaemolyticus circulating in Chinese population. The MLST scheme produced 137 sequence types (STs). These STs were clustered into six clonal complexes (CCs), six doublets, and 91 singletons, exhibiting a high level of genetic diversity. However, less diversity was displayed on the peptide level: only 46 different peptide sequence type (pST) were generated, with pST2 (44.0%, 96/218) and pST1 (15.1%, 33/218) the predominant. Further analysis confirmed all the pSTs belong to a single complex founded by pST1, pST2, pST3, and pST4. recA presented the highest degree of nucleotide diversity (0.026) and the largest number of variable sites (176) on the nucleotide level. pyrC was the most diverse locus on the peptide level, possessing the highest percentage of variable sites (9.2%, 15/163). Significant linkage disequilibrium with the alleles was detected when the Standardized Index of Association (I(S) A ) was calculated both for the entire isolates collection (0.7169, P < 0.01) and for the 137 STs (I(S) A = 0.2648, P < 0.01). In conclusion, we provide an overview of prevalence and genetic diversity of clinical V. parahaemolyticus spreading in Chinese population using MLST analysis. The results would offer genetic evidences for uncovering the microevolution relationship of V. parahaemolyticus populations.
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