year 10, Issue 4 (September - October 2016)                   Iran J Med Microbiol 2016, 10(4): 25-33 | Back to browse issues page

XML Persian Abstract Print


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

Majdani R. A study on antibacterial effect of nanosilver colloidal solution against Escherichia coli isolates from human and poultry in North-West of Iran. Iran J Med Microbiol. 2016; 10 (4) :25-33
URL: http://ijmm.ir/article-1-547-en.html
Department of Biology, Faculty of Science, University of Maragheh, Maragheh, Iran , rahelehmajdani@yahoo.com
Abstract:   (5994 Views)

Background and Aim: Because of emerging resistant bacterial strains to antimicrobial agents, using effective alternatives such as silver nanoparticles has become unavoidable.

Materials and Methods: For the first time,  300 E.coli were isolated from humans, healthy poultry and poultry that their sensitivity were evaluated  to the four different concentration of solution of colloidal silver nanoparticles (40, 80, 400 and 4000 ppm) with the size of 5 and 20 nm using standard disk diffusion method in the North-West of Iran. Then statistical analysis of the results was performed

Results: The largest zone of inhibition (ZOI) was related to suspected isolates of colibacillosis in most concentrations of both solution of silver nanoparticles. By comparing the results of different used concentrations in three groups, except the solution of 20 nm which was suspected to Colibacillosis and isolated from poultry, there was no significant difference between concentrations of 40 and 80 ppm. By using 5 nm colloidal solution, the statistically significant difference was observed in all concentration among the mean zone of inhibition in three isolated groups. Whereas, the significant difference was not shown in of 40 and 80 concentrations (ppm) among three groups isolates.

Conclusions: For effective use of antibacterial properties of single nanoparticles colloidal solutions, having enough knowledge about regional strains, their susceptibility and properties of the silver nanoparticles are inevitable.Application of colloidal solutions of silver nanoparticles as an effective antibacterial agents against E. coli isolates needs enough information about regional isolates and rate of their susceptibility and also properties of the nano-silver solutions.

Full-Text [PDF 507 kb]   (1552 Downloads)    
Type of Study: Original | Subject: Antimicrobial Substances
Received: 2016/04/12 | Accepted: 2016/10/31

References
1. Alvar J, Velez ID, Bern C, Herrero M, Desjeux P, Cano J, et al. Leishmaniasis worldwide and global estimates of its incidence. PLoS One. 2012;7(5):e35671. [Article] [PubMed]
2. WHO. Control of the leishmaniases: report of a meeting of the WHO Expert Commitee on the Control of Leishmaniases, Geneva, 22-26 March 2010. 2010.
3. Sinha PK, Pandey K, Bhattacharya SK. Diagnosis & management of leishmania/HIV co-infection. Indian J Med Res. 2005;121(4):407-14. [PubMed]
4. Khademvatan S, Gharavi MJ, Rahim F, Saki J. Miltefosine-induced apoptotic cell death on Leishmania major and L. tropica strains. Korean J Parasitol. 2011;49(1):17-23. [PubMed]
5. Croft SL, Seifert K, Yardley V. Current scenario of drug development for leishmaniasis. Indian J Med Res. 2006;123(3):399-410. [PubMed]
6. Croft SL, Yardley V. Chemotherapy of leishmaniasis. Curr Pharm Des. 2002;8(4):319-42. [PubMed]
7. Mishra BB, Kale RR, Singh RK, Tiwari VK. Alkaloids: future prospective to combat leishmaniasis. Fitoterapia. 2009;80(2):81-90. [PubMed]
8. Croft SL, Sundar S, Fairlamb AH. Drug resistance in leishmaniasis. Clin Microbiol Rev. 2006;19(1):111-26.
9. Foroutan-Rad M, Hazrati Tappeh K, Khademvatan S. Antileishmanial and Immunomodulatory Activity of Allium sativum (Garlic): A Review. J Evid Based Complementary Altern Med. 2015: 1-15. doi: 10.1177/2156587215623126. [PubMed]
10. Rocha LG, Almeida JR, Macedo RO, Barbosa-Filho JM. A review of natural products with antileishmanial activity. Phytomedicine. 2005;12(6-7):514-35. [PubMed]
11. Kolodziej H, Kiderlen AF. Antileishmanial activity and immune modulatory effects of tannins and related compounds on Leishmania parasitised RAW 264.7 cells. Phytochemistry. 2005;66(17):2056-71. [PubMed]
12. Saki J, Khademvatan S, Pazyar N, Eskandari A, Tamoradi A, Nazari P. In vitro activity of Cordia myxa Mucilage extract against Leishmania major and L. infantum promastigotes. Jundishapur J Microbiol. 2015;8(3):e19640. [PubMed]
13. Feily A, Saki J, Maraghi S, Moosavi Z, Khademvatan S, Siahpoosh A. In vitro activity of green tea extract against Leishmania major promastigotes. Int J Clin Pharmacol Ther. 2012;50(3):233-6. [PubMed]
14. Abalaka M, Mann A, Adeyemo S. Studies on in-vitro antioxidant and free radical scavenging potential and phytochemical screening of leaves of Ziziphus mauritiana L. and Ziziphus spinachristi L. compared with Ascorbic acid. J Med Genet Genomics. 2011;3(2):28-34. [Article]
15. El-Kamali HH, Mahjoub SA-T. Antibacterial activity of Francoeuria crispa, Pulicaria undulata, Ziziphus spina-christi and Cucurbita pepo against seven standard pathogenic bacteria. Ethnobot Leaflets. 2009;2009(6):6. [Article]
16. Adzu B, Haruna AK. Studies on the use of Zizyphus spina-christi against pain in rats and mice. Afr J Biotechnol. 2007;6(11).
17. Adamu HM, Abayeh O, Ibok N, Kafu SE. Antifungal activity of extracts of some Cassia, Detarium and Ziziphus species against dermatophytes. Nat Prod Radiance. 2006;5(5):357-60. [Article]
18. Abdel-Wahhab MA, Omara EA, Abdel-Galil MM, Hassan NS, Nada SA, Saeed A, et al. Zizyphus spina-christi extract protects against aflatoxin B1-initiated hepatic carcinogenicity. Afr J Tradit Complement Altern Med. 2007;4(3):248-56. [PubMed]
19. Khademvatan S, Saki J, Gharavi MJ, Rahim F. Allium sativum extract induces apoptosis in Leishmania major (MRHO/IR/75/ER) promastigotes. J Med Plant Res. 2011;5(16):3725-32. [Article]
20. Khademvatan S, Adibpour N, Eskandari A, Rezaee S, Hashemitabar M, Rahim F. In silico and in vitro comparative activity of novel experimental derivatives against Leishmania major and Leishmania infantum promastigotes. Exp Parasitol. 2013;135(2):208-16. [PubMed]
21. Yousefi E, Eskandari A, Gharavi MJ, Khademvatan S. In vitro activity and cytotoxicity of Crocus sativus extract against leihmania major (MRHO/IR/75/ER). Infect Disord Drug Targets. 2014;14(1):56-60. [PubMed]
22. Allahdin S, Khademvatan S, Hashemitabar M, Eskandari A. In vitro activity of Camellia sinensis extracts against L. major and L. infantum promastigotes using the Colorometric MTT Assay. Urmia Med J. 2014;25(10):893-900. [Article]

Add your comments about this article : Your username or Email:
CAPTCHA

Send email to the article author


© 2019 All Rights Reserved | Iranian Journal of Medical Microbiology

Designed & Developed by : Yektaweb | Publisher: Farname Inc