Characterization of trh2 harbouring Vibrio parahaemolyticus strains isolated in Germany.

ABSTRACT:

Background

Vibrio parahaemolyticus is a recognized human enteropathogen. Thermostable direct hemolysin (TDH) and TDH-related hemolysin (TRH) as well as the type III secretion system 2 (T3SS2) are considered as major virulence factors. As tdh positive strains are not detected in coastal waters of Germany, we focused on the characterization of trh positive strains, which were isolated from mussels, seawater and patients in Germany.

Results

Ten trh harbouring V. parahaemolyticus strains from Germany were compared to twenty-one trh positive strains from other countries. The complete trh sequences revealed clustering into three different types: trh1 and trh2 genes and a pseudogene Ψtrh. All German isolates possessed alleles of the trh2 gene. MLST analysis indicated a close relati

SUBMITTER: Bechlars S 

PROVIDER: S-EPMC4370738 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature