Occurrence of Vibrio parahaemolyticus and Staphylococcus aureus in seafood

Autor: Stratev, Deyan, Stoyanchev, Todor, Bangieva, Desislava
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Italian Journal of Food Safety, Vol 10, Iss 4 (2021)
Italian Journal of Food Safety
ISSN: 2239-7132
Popis: The objective of this study was to estab¬lish the occurrence of Vibrio para¬haemoiyticus and Staphylococcus aureus in several species of sea fish and mussels (Mytilus galloprovincialis). The study included a total of 33 samples of frozen sea fish and 64 samples of fresh wild and farmed mussels purchased from the stores. V. parahaemolyticus was isolated and con-firmed via PCR in 2 (6%) fish samples (Atlantic cod and Alaska pollock) and 20 (31%) mussel samples. S. aureus was also isolated and confirmed via PCR in 2 (6%) fish samples (Argentine hake and Atlantic cod). Significant differences were found in the total bacterial contamination between wild mussels (6.54 log cfu/g) and farmed mussels (6.69 log cfu/g). Total V. para- haemolyticus count did not show significant differences either between wild (4.45 log cfu/g) and farmed mussels (4.99 log cfu/g). In wild mussels the S. aureus count was found to be 4.50 log cfu/g, while in farmed mussels it was 3.14 log cfu/g. The occur¬rence of V. parahaemolyticus and S. aureus in fish and mussels presents a risk to the consumer’s health. © The Author(s), 2021 Licensee PAGEPress, Italy.
Databáze: OpenAIRE