To investigate the Na(+)-driven flagellar motor of Vibrio alginolyticus, we attempted to isolate its C-ring structure. FliG but not FliM copurified with the basal bodies. FliM proteins may be easily dissociated from the basal body. We could detect FliG on the MS ring surface of the basal bodies.

White shrimp Litopenaeus vannamei held in 25x seawater at 27 8C or 28 8C were injected with TSB-grown Vibrio alginolyticus at 1 10 colony-forming units (cfu) shrimp 1 or 1 10 cfu shrimp , and then cultivated onward at water temperatures varying from 20 to 34 8C. Over 24–144 h, mortality of V. alginolyticus-injected shrimp held at 34 8C or 32 8C was significantly higher than that of shrimp held ...

Abstract Halotolerant bacteria are reported as a potential biostimulant to mitigate saline stress on various crops. The mechanism of halotolerant in elevating plant growth under is associated with their growth-promoting (PGP) traits. This study evaluated the activity single-strain phosphate-solubilizing and its consortia that were able fix nitrogen produce ACC deaminase alleviating salinity Zea...

BACKGROUND White syndrome, a term for scleractinian coral disease with progressive tissue loss, is known to cause depressed growth and increased morality of coral reefs in the major oceans around the world, and the occurrence of this disease has been frequently reported in the past few decades. Investigations during April to September in both 2010 and 2011 identified widespread Porites andrewsi...

Bacterial flagellar motors use specific ion gradients to drive their rotation. It has been suggested that the electrostatic interactions between charged residues of the stator and rotor proteins are important for rotation in Escherichia coli. Mutational studies have indicated that the Na(+)-driven motor of Vibrio alginolyticus may incorporate interactions similar to those of the E. coli motor, ...

Vibrio alginolyticus is responsible for significant economic losses in the fish industry. It urgent to develop a vaccine against V. alginolyticus. In this study, recombinant Lactococcus lactis expressing VscO protein of (Lc-pMG36e-vscO) constructed. The Lc-pMG36e-vscO has good hereditary stability. immune responses pearl gentian grouper (Epinephelus fuscoguttatus (♀) × E. lanceolatu (♂)) vaccin...

BACKGROUND Recent work suggested that the presence of specific memory or some form of adaptive immunity occurs in insects and shrimp. Hypervariable pattern recognition molecules, known as Down syndrome cell adhesion molecules, are able to mount specific recognition, and immune priming in invertebrates. In the present study, we attempted to understand the immune response pattern of white shrimp ...

Vibrio alginolyticus occasionally causes life-threatening infections in immunocompromised individuals. Bacteremia and necrotising fasciits caused by V.alginolyticus have been reported. We described a case of sepsis due to V. alginolyticus isolated from catheter of 19-year-old patient with hypercholesterolemy. Moreover the cases of invasive V.alginolyticus reported in the literature were reviewe...