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Isolation of Arcobacter spp. from a brackish environment
T L Maugeri1, C Gugliandolo, M Carbone
1Dipartimento di Biologia Animale ed Ecologia Marina, Salita Sperone, Università di Messina, Italy.
The New Microbiologica
|June 29, 2000
Summary
Arcobacter bacteria were found in brackish Italian lakes and mussels. This suggests these environments are important for Arcobacter survival and transmission through seafood.
Area of Science:
- Microbiology
- Environmental Science
- Food Safety
Background:
- Arcobacter species are emerging foodborne pathogens.
- Brackish environments are potential reservoirs for microbial contamination.
- Understanding Arcobacter prevalence in aquatic ecosystems is crucial for public health.
Purpose of the Study:
- To investigate the presence and characteristics of Arcobacter species in brackish lakes and associated mussel populations.
- To determine the potential role of these aquatic environments in Arcobacter transmission.
Main Methods:
- Water and mussel samples were collected from two brackish lakes near Messina, Italy.
- Bacterial isolates were identified using extensive phenotypic characterization, including cultural and biochemical tests.
- Isolates were compared to reference strains of Arcobacter butzleri and Arcobacter cryaerophilus.
Main Results:
- Arcobacter species were successfully isolated from both water and mussel samples.
- The isolated bacteria exhibited characteristics consistent with Arcobacter butzleri-like strains.
- Phenotypic analysis supported the classification of isolates as closely related to known Arcobacter butzleri.
Conclusions:
- Brackish aquatic environments, like the studied lakes, can harbor Arcobacter species.
- These environments may facilitate the survival and transmission of Arcobacter, potentially impacting seafood safety.
- Further research is warranted to fully elucidate the public health implications of Arcobacter in aquaculture and seafood.