Characterization of Vibrio parahaemolyticus strains isolated from clinically asymptomatic seafood workers.

@article{Chonsin2020CharacterizationOV,
  title={Characterization of Vibrio parahaemolyticus strains isolated from clinically asymptomatic seafood workers.},
  author={Kaknokrat Chonsin and Neunghatai Supha and Chie Nakajima and Yasuhiko Suzuki and O. Suthienkul},
  journal={FEMS microbiology letters},
  year={2020}
}
Vibrio parahaemolyticus (VP) is a major cause of gastroenteritis outbreaks in Thailand and other countries due to the consumption of contaminated and undercooked seafood. However, there have been few reports of the molecular epidemiology of VP isolates from asymptomatic seafood handlers. Here, we report the phenotypic and genetic characterization of 61 VP isolates obtained from asymptomatic workers in two seafood processing plants. We found 24 O:K serotypes of which O11:KUT, O1:KUT and O3:KUT… 
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References

SHOWING 1-10 OF 62 REFERENCES
Characterization of Pathogenic Vibrio parahaemolyticus Isolates from Clinical Sources in Spain and Comparison with Asian and North American Pandemic Isolates
TLDR
The results of this study suggest that a unique and specific clone could be related to the V. parahaemolyticus infections in Europe.
Genetic Relationships of Vibrio parahaemolyticus Isolates from Clinical, Human Carrier, and Environmental Sources in Thailand, Determined by Multilocus Sequence Analysis
TLDR
Findings suggest that the O- and K-antigen-encoding loci are subject to exceptionally high rates of recombination within the V. parahaemolyticus population, and it is possible that the human intestinal tract serves as a potential reservoir of donor and recipient strains that is promoting horizontal DNA transfer, driving evolutionary change, and leading to the emergence of new, potentially pathogenic strains.
Serogroup, virulence, and molecular traits of Vibrio parahaemolyticus isolated from clinical and cockle sources in northeastern Thailand.
  • Wanida Mala, Munirul Alam, C. Chomvarin
  • Biology, Medicine
    Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases
  • 2016
Biochemical, Serological, and Virulence Characterization of Clinical and Oyster Vibrio parahaemolyticus Isolates
TLDR
Concerns are raised about the reliability of the tdh, trh, and T3SS genes as virulence markers and the need for more-detailed pathogenicity investigations of V. parahaemolyticus is highlighted.
Serology, virulence, antimicrobial susceptibility and molecular characteristics of clinical Vibrio parahaemolyticus strains circulating in southeastern China from 2009 to 2013.
  • Y. Chen, X. Chen, L. Li
  • Biology, Medicine
    Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases
  • 2016
Prevalence and antimicrobial susceptibility of Vibrio parahaemolyticus isolated from retail shrimps in Malaysia
TLDR
The results demonstrate that shrimps are contaminated with V. parahaemolyticus, some of which carry the trh-gene thus being potential to cause food borne illness.
Serodiversity, pandemic O3:K6 clone, molecular typing, and antibiotic susceptibility of foodborne and clinical Vibrio parahaemolyticus isolates in Jiangsu, China.
TLDR
High serodiversity of V. parahaemolyticus was present in foodborne strains and pandemic isolates had identical arbitrarily primed polymerase chain reaction fragment patterns, but did not share similar antibiotic sensitivity patterns.
The dominance of pandemic serovars of Vibrio parahaemolyticus in expatriates and sporadic cases of diarrhoea in Thailand, and a new emergent serovar (O3 : K46) with pandemic traits.
TLDR
Three well-known serovars of pandemic V. parahaemolyticus were identified as a major cause of diarrhoea in Thailand and a new serovar harboured pandemic traits, O3 : K46, which is closely related and clearly distinct from the non-pandemic isolates.
Molecular diversity and predictability of Vibrio parahaemolyticus along the Georgian coastal zone of the Black Sea
TLDR
Results demonstrate a diverse population of V. parahaemolyticus in the Black Sea, some of which carry pandemic markers, with increased water temperature correlated to an increase in abundance of V., parahamolyticUS.
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