SYNTHESIS SILVER NANOPARTICLES AS ANTIMICROBIAL AGAINST GRAM – NEGATIVE AND GRAM – POSITIVE MULTIDRUG –RESISTANCE (MDR) BACTERIA
Anfal Ali Shakir*, Iman Fadhil Abdul-Husin and Salih Abudl-Mahdi
ABSTRACT
It is common phenomenon that microorganisms are developing their
resistance to many commercial drugs that is major cause of failure to
treat bacteria infection diseases( Davies J. 1994), for which current
antibiotic therapies are not effective which represent a growing
problem, its well-known that the silver ion and silver nanoparticles
have strong effect against microbial. In this study we prepare silver Np
in chemical reduction methods and tested it on three types of multidrug
resistance bacteria: Streptococcus fecalls, Klebsiella oxytoca, and
Shigella flexneri The result showed that the sliver Np has a strong
effect against gram-positive and gram-negative bacteria.
Keywords: Silver Np,antibacterial, Streptococcus fecalls, Klebsiella oxytoca, and Shigella flexneri.
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