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A review of known and hypothetical transmission routes for noroviruses

a combination of prolonged shedding of high virus levels in feces, virus particle shedding during asymptomatic infections, and a high environmental persistence, NoVs are easily transmitted pathogens. Norovirus ...

Proteomic characterization of bovine herpesvirus 4 extracellular virions.

compose viral particles are therefore likely to have critical functions not only in viral structures and in entry into target cell but also in evasion of the host's antiviral response. In this study, ...

Distribution, elimination, and toxicity of silver nanoparticles and silver ions in rats after 28-day oral exposure.

the silver nanoparticle exposed rats. In all groups silver was cleared from most organs after 8 weeks postdosing, but remarkably not from the brain and testis. Using single particle inductively coupled ...

Quantitative characterization of agglomerates and aggregates of pyrogenic and precipitated amorphous silica nanomaterials by transmission electron microscopy.

J Nanobiotechnology, Volume 10, p.24 (2012) Keywords: Chemical Precipitation Microscopy, Electron, Transmission Nanostructures Particle Size Principal Component Analysis Silicon Dioxide SOFTWARE Sonication Temperature ...

Overlapping signals for translational regulation and packaging of influenza A virus segment 2.

and replicated poorly, producing virions with elevated particle: PFU ratios. Analysis of the genome content of virus particles showed reduced packaging of the mutant segment 2 vRNAs. Overall, we ...

Skin mucus of Cyprinus carpio inhibits cyprinid herpesvirus 3 binding to epidermal cells.

were inoculated ex vivo. While electron microscopy examination revealed numerous viral particles bound on the fins inoculated after mucus removal, no particle could be detected after infection of ...

Determination of the volume-specific surface area by using transmission electron tomography for characterization and definition of nanomaterials.

electron microscopy (TEM) remains an important technique to investigate the size, shape and surface characteristics of particles at the nanometer scale. Resulting micrographs are two dimensional projections ...

Contained use of bacteriophages: Risk assessment and biosafety recommendations

vehicles). Although most bacteriophagesdo not represent a threat to human health (unless theyare carrying virulence factors), the use of recombinantviral particles in some instances might raise some ...

Contained use of Bacteriophages: Risk assessment and biosafety recommendations2463

represent a threat to human health (unless they are carrying virulence factors), the use of recombinant viral particles in some instances might raise some biosafety concerns by bringing and potentially ...

Lactic acid bacteria as reducing and capping agent for the fast and efficient production of silver nanoparticles.

a growing demand for silver-based biocides, including both ionic silver forms and metallic nanosilver. The use of metallic nanosilver, typically chemically produced, faces challenges including particle ...

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