Nanostructured recombinant protein particles raise specific antibodies against the nodavirus NNV coat protein in sole.

Nervous necrosis virus (NNV) reassortant strains RGNNV/SJNNV have emerged as a potent threat to the Mediterranean marine aquaculture industry, causing viral encephalopathy and retinopathy (VER) in Senegalese sole (Solea senegalensis). In this study, a cheap and practical vaccine strategy using bacterial inclusion bodies made of the coat protein of a virulent reassortant strain of this betanodavirus was devised. The nanostructured recombinant protein nanoparticles, VNNV-C, were administered without adjuvant to two groups of juvenile sole, one by intraperitoneal injection and the other by oral intubation.

Influence of anti-HBc positive organ donor in lung donor selection.

Introduction: The risk of hepatitis B virus (HBV) transmission through donor organs with HBsAg(-) and anti-HBc(+) serology has not been extensively studied in lung transplantation. The objectives of this study are to ascertain the influence of the anti-HBc(+) on the acceptance of the lung for transplantation, to comment on the published literature and to suggest an algorithm for action.

Methods: A survey conducted in the 7 Spanish lung transplantation teams.

Toxicity of Photobacterium damselae subsp. damselae strains isolated from new cultured marine fish.

The in vivo and in vitro toxicity of bacterial cells and their extracellular products (ECPs) from 16 strains of Photobacterium damselae subsp. damselae isolated from 7 epizootic outbreaks were evaluated. On the basis of their 50% lethal dose (LD50) values (about 1 x 10(50 CFU), these strains may be considered as moderately virulent.

[Currarino syndrome. A rare cause of severe constipation. Case report and literature review].

The association of congenital anorectal malformation, sacral defect and a presacral mass is known as the Currarino syndrome described for the first time in 1981. Currarino et al. proposed that abnormal endoectodermal adhesions and notochordal defects in early fetal life may result in a fistula between the gut and the spinal ca- nal with enteric elements ventrally and neural elements dorsally.