Phenotypic and genomic characterization of Vibrio parahaemolyticus isolated from Pacific white shrimp (Litopenaeus vannamei) at wet markets and online retail channels

Key Points

• Vibrio parahaemolyticus isolates were analyzed for both phenotypic and genomic characteristics, highlighting significant diversity.
• Samples collected from wet markets and online retail channels showed distinct genetic profiles, underscoring sourcing differences.
• Phenotypic characterization tests included analysis of growth conditions, while genomic sequencing provided deeper insights into strain variations.
• Findings support the need for continuous monitoring of seafood quality, particularly from varied retail sources to ensure food safety.