In the present study the effect of the locally produced genetic adjuvant of ginea pig specific CpG-motif-containing oligodeoxynucleotide (CpG-ODN) in an inactivated FMD virus vaccine was evaluated. Boosting the ginea pigs with FMD vaccine along with CpG-ODN adjuvant produced relatively higher ratio (5-fold) of FMDV-specific IgG2a / IgG1 than those vaccinated in the absence of CpG-ODN. The neutr...

To the Editor—We read with great interest the article by Jones et al. [1] describing the dynamics of carriage of Neisseria meningitidis among military recruits. Of particular interest was their finding of serosubtype-specific bactericidal responses to the acquired meningococcal strains, a finding that supported previous results from various laboratories on the role of PorA antigens in eliciting...

background : the current study was designed to evaluate immune responses induced by dna vaccines encoding 8-kda subunit of antigen b (hydi) of echinococcus granulosus and murine interleukin 12 (il-12) as genetic adjuvants in balb/c mice. methods : expression plasmid pcdna3.1 containing hydi (pchyd1) as vaccine along with the murine interleukin 12 (pcmil12) as adjuvant were used. thirty-five mic...

the goal of this study was to prepare and characterize alginate microspheres as an antigen delivery system and adjuvant for immunization against leishmaniasis. microspheres encapsulated with autoclaved leishmania major (alm) and quillaja saponin (qs) were prepared by an emulsification technique and characterized for size, encapsulation efficiency and release profile of encapsulates. selection o...

Outer membrane vesicles (OMVs) shed from bacteria contribute to pathogenesis by promoting colonization of host tissues and trafficking virulence factors into host cells via fusion with the host cell plasma membrane. Glyeraldehyde-3-phosphate dehydrogenase (GAPDH) is also secreted by prokaryotes, but enhances pathogenesis by promoting adhesion of bacteria to host cell surfaces. However, GAPDH is...

Many Gram-negative bacterial species release outer membrane vesicles (OMVs) that interact with the host by delivering virulence factors. Here, we report for the first time that RNA is among the wide variety of bacterial components that are associated with OMVs. To characterize the RNA profiles of bacterial OMVs, we performed RNA deep sequencing analysis using OMV samples isolated from a wild ty...