Alternative Preservatives of a “Nisin A” with Silver Nanoparticles for Bacteria Isolation from the Local Food Markets of Baghdad City

Abstract

Today technology using nanoparticle when treatment pathogentic microorganism and we focused on this
here. It was found that the species of Staphylococcus epidermidis used in present study were sensitive to
Levofloxacin. The aim of report effect (Nisin-Silver Nanoparticles) on ability of complete healing injury
comparing using Nisin only . In vivo study revealed that silver nanopasrticles treatment of S. epidermidis
contaminated injured skin showed good healing process contain complete regeneration of the epithelial
cells of the epidermis and good prognosis and increase of cellulartiy of the dermal content compared with
untreated group. In conclusion, treatment of skin infected with S.epidermidis using silver nanoparticles at
different concentration may limited the skin damage, localized the lesion to the incision site and enhance the
healing process.