Antibacterial Effects of Silver Nanoparticles on the Bacterial Strains Isolated from Catheterized Urinary Tract Infection Cases

被引:22
作者
Syed, Muhammad Ali [1 ]
Babar, S. [2 ]
Bhatti, A. S. [2 ]
Bokhari, Habib [1 ]
机构
[1] COMSATS Inst Informat Technol, Dept Biosci, Islamabad 44000, Pakistan
[2] COMSATS Inst Informat Technol, Dept Phys, Islamabad 44000, Pakistan
关键词
Urinary Tract Infections; Catheters; Drug Resistance; Virulence; Antibacterial; Silver Nanoparticles; ESCHERICHIA-COLI; BIOFILMS; RESIN;
D O I
10.1166/jbn.2009.1020
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Urinary tract infections (UTI) are among the most common type of nosocomial infections. Patients with indwelling urinary catheters are at the highest risk of getting infected. The antibacterial effects of silver compounds have been known to man kind for ancient times. It has recently been found that silver nanoparticles possess significant antibacterial potential. Surface modifications of urinary catheters with Ag-NPs may prevent the risk of contamination and the associated infections. In this study we have studied the antibacterial effects of Ag-NPS on bacterial isolates from UTI cases. Our results suggest possible utility of Ag-NPs as coating agent.
引用
收藏
页码:209 / 214
页数:6
相关论文
共 26 条
[1]  
[Anonymous], MAT LETT
[2]   The role of horizontal gene transfer in the spread of trimethoprim-sulfamethoxazole resistance among uropathogenic Escherichia coli in Europe and Canada [J].
Blahna, MT ;
Zalewski, CA ;
Reuer, J ;
Kahlmeter, G ;
Foxman, B ;
Marrs, CF .
JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY, 2006, 57 (04) :666-672
[3]  
COTTERILL SL, 2004, INT UROGYNECOL J, V3, P222
[4]   Biofilms and device-associated infections [J].
Donlan, RM .
EMERGING INFECTIOUS DISEASES, 2001, 7 (02) :277-281
[5]  
Elechiguerra Jose Luis, 2005, J Nanobiotechnology, V3, P6
[6]   Preparation and antibacterial activity of Fe3O4@Ag nanoparticles [J].
Gong, Ping ;
Li, Huimin ;
He, Xiaoxiao ;
Wang, Kemin ;
Hu, Jianbing ;
Tan, Weihong ;
Zhang, Shouchun ;
Yang, Xiaohai .
NANOTECHNOLOGY, 2007, 18 (28)
[7]  
GREGORY GA, 2004, TRENDS MICROBIOL, V12, P424
[8]  
HAIRONG C, 2006, CHINESE ACAD SCI, V28, P55
[9]   Nanoparticles - Known and unknown health risks [J].
Hoet P.H.M. ;
Brüske-Hohlfeld I. ;
Salata O.V. .
Journal of Nanobiotechnology, 2 (1)
[10]   Antibacterial properties of resin composites and dentin bonding systems [J].
Imazato, S .
DENTAL MATERIALS, 2003, 19 (06) :449-457