Microbiological and marine biotoxins contamination of raw bivalvemolluscs commercially available in Poland

• Autorzy: Pomykala R. , Michalski M. , Jozwik A. , Osek J.
• Języki publikacji: EN

Abstrakty

EN

The study was carried out on live bivalve molluscs available on Polish market. Microbiological tests were performed for the presence of Salmonella sp., Vibrio parahaemolyticus, spore-forming anaerobe bacteria, and coagulase-positive Staphylococcus sp., and for the enumeration of Escherichia coli. ELISA was used for the determination of marine biotoxins, paralytic shellfish poisoning (PSP), amnesic shellfish poisoning (ASP), and diarrhoeic shellfish poisoning (DSP). Microbiological examinations were performed according to ISO and Polish Standards. Salmonella sp. was not detected in any sample tested. Coagulase-positive staphylococci were identified in 9.0% of the samples. V. parahaemolyticus was isolated from 17.0% of mussels. Shellfish were highly contaminated by anaerobes, which were isolated from 68.0% of the samples. The number of E. coli ranged from <2.0 x 10¹ up to >1.8 x 10⁴ MPN/100 g. The majority of mussels were free from the marine biotoxins tested or contained them bellow the permitted level. The analysis of microbiological and toxicological status of raw bivalve molluscs available on Polish market indicates that they are generally safe for the consumers.

• Wydawca: -
• Czasopismo: Bulletin of the Veterinary Institute in Puławy
• Rocznik: 2012
• Tom: 56
• Numer: 4
• Opis fizyczny: p.563-568,ref.

Twórcy

autor

Pomykala R.

• Department of Hygiene of Food of Animal Origin National Veterinary Research Institute, 24-100 Pulawy, Poland

autor

Michalski M.

• Department of Hygiene of Food of Animal Origin National Veterinary Research Institute, 24-100 Pulawy, Poland

autor

Jozwik A.

• Institute of Genetics and Animal Breeding, Jastrzebiec, 05-552 Magdalenka, Poland

autor

Osek J.

• Department of Hygiene of Food of Animal Origin National Veterinary Research Institute, 24-100 Pulawy, Poland

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