Investigation of the Antibacterial Effect of Selenium Nanoparticles and Sea Cucumber Extract on Staphylococcus aureus, Klebsiella pneumoniae, and Bacillus cereus bacteria

Background: Many studies have been conducted in the field on effects of industrial and chemical antibacterial substance abuse human health also resistance a wide range bacterial species to antibiotics. Sea cucumber is one important aquatic animals which has therapeutic nutritional properties. The purpose this study investigate effect selenium nanoparticles sea extract Staphylococcus aureus, Klebsiella pneumoniae, Bacillus cereus bacteria. Materials Methods: activity was investigated three types bacteria using standard methods disc diffusion, welling, determining minimum inhibitory concentration, lethal concentration. For comparing these bacteria, one-way ANOVA test Scheffé multiple comparisons were deployed. Results: results showed that methanolic with concentration 10 mg/ml, as well nano-selenium 1 combination mg/ml best question. Conclusion: higher level