http://austinpublishinggroup.com/bioterrorism-biosecurity-biodefense/
Despite of the common efforts
in biodefense around the world the problem of high dangerous pathogens
distribution, especially under the threat of terrorist attacks, is still
urgent. Among the biotoxins that could be used for dispersion, leading experts
identify large number of high pathogen microorganisms of category A and B, such
as well-known pathogens: Bacillus anthracis, Salmonella, Escherichia
etc. The
most important problem in the struggle against biohazard is high effective
defense of civil population. Such effective defense can be provided using safe
drugs, which are effective against wide range of biotoxins.
Modern antimicrobial preparations and vaccines don’t possess by
wide range of activity against different classes of pathogens. So, the search
and development of new high effective antimicrobial substances with high
effectiveness against wide spectra of high pathogen microorganisms - causative
agents of most dangerous human and animals’ diseases is topical problem today.
Metal nanoparticles are possessed by high potential in this area.
The main goal of presented
work was antimicrobial activity investigation of the synthesized bismuth
nanoparticles against wide spectra of pathogen microorganisms - potential
causative agents of high dangerous human and animals’ diseases. Spherical
Bismuth Nanoparticles (BiNP) have been synthesized by the method of chemical
condensation in water medium. The concentration of obtained BiNP was 77.5 mg/ml
by metal. The shape and size of synthesized BiNP have been defined by the
method of Transmission Electron Microscopy.
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