[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
:: Volume 19, Number 1 (Iranian South Medical Journal 2016) ::
Iran South Med J 2016, 19(1): 1-14 Back to browse issues page
Assessing antibacterial effect of filter media coated with silver nanoparticles against Bacillus spp
Mahmood Nafisi Bahabadi1, Fateme Hosseinpour Delavar *2, Matyam Mirbakhsh3, Khodabakhsh Niknam4, Seyad Ali Johari5
1- Department of Agriculture and Natural Resources, Persian Gulf University, Bushehr, Iran
2- Department of Agriculture and Natural Resources, Persian Gulf University, Bushehr, Iran , fhosseinpour18@gmail.com
3- Iranian Fisheries Science Research Institute, Shrimp Research Center, Agricultural Research Education and Extension Organization (AREEO), Bushehr, Iran
4- Department of Sciences, Persian Gulf University, Bushehr, Iran
5- Department of Natural Resources, University of Kurdistan, Sanandaj, Iran
Abstract:   (2101 Views)

Background: Nanotechnology is a field of applied science and technology covering a broad range of topics. Use of nanotechnology and especially silver nanoparticles in control of bacterial diseases and infections has been studied in the recent years. The aim of the present study was to investigate the in vitro antibacterial effect of filter media coated with silver nanoparticles against Bacillus spp.

Materials and methods: In this research, first, the antibacterial effects of silver nanoparticles against mentioned bacteria were evaluated by microdilution method in Broth medium. After confidence of inhibitory effect of colloidal silver nanoparticles, antibacterial effect of filter media coated with silver nanoparticles was evaluated via in vitro microbiology tests (zone of inhibition test and test tube test).

Results: Present study showed that colloidal silver nanoparticles have good antimicrobial effects against tested bacteria, so that MIC and MBC of silver nanoparticles for Bacillus spp. were calculated 3.9 and 31.25 mg/L, respectively. Also significant decrease was observed in bacterial growth after exposure to filter media coated with silver nanoparticles in test tube test and  zone of inhibition test (P≤ 5%).

Conclusion: The results of this research indicate that filter media coated with silver nanoparticles have considerable antimicrobial effects; therefore they could possibly be used as excellent antibacterial water filters and would have several applications in other sectors.

Keywords: Antibacterial, Antibiogram, Bacillus spp., Ceramic, silver nanoparticles
Full-Text [PDF 879 kb]   (716 Downloads)    
Type of Study: Original | Subject: Microbiology and Immunology
Received: 2016/02/25 | Accepted: 2016/02/25 | Published: 2016/02/25
Send email to the article author

Add your comments about this article
Your username or email:

Write the security code in the box >



DOI: 10.7508/ismj.1395.01.001


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Nafisi Bahabadi M, Hosseinpour Delavar F, Mirbakhsh M, Niknam K, Johari S A. Assessing antibacterial effect of filter media coated with silver nanoparticles against Bacillus spp. Iran South Med J. 2016; 19 (1) :1-14
URL: http://ismj.bpums.ac.ir/article-1-767-en.html
Volume 19, Number 1 (Iranian South Medical Journal 2016) Back to browse issues page
دانشگاه علوم پزشکی بوشهر، طب جنوب ISMJ

Iranian South Medical Journal is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License which allows users to read,
copy, distribute and make derivative works for non-commercial purposes from the material, as long as the author of the original work is cited properly

Copyright © 2017, Iranian South Medical Journal| All Rights Reserved

Persian site map - English site map - Created in 0.049 seconds with 795 queries by yektaweb 3463