Antibacterial activity of silver nanoparticles against Aeromonas spp. and Vibrio spp. isolated from aquaculture water environment in Thua Thien Hue

 Summary: A silver nanoparticle solution prepared at the Center for Incubation and Technology Transfers was used in the current study. The nanoparticles have an average size of 15.0 nm. The silver nanoparticle solution exhibits an antibacterial activity to Aeromonas hydrophyla and Aeromonas caviae isolated from fresh water fish ponds and Vibrio harveyi and Vibrio alginoliticus isolated from white shrimp ponds. The silver nanoparticle solution at a concentration of 25 ppm inhibits A. caviae and A. hydrophila, and the peak attenuation time was 24 hours after exposure to the bacteria. The solution at a concentration of 12.5 ppm also inhibits Vibrio harveyi and Vibrio alginoliticus, and the peak attenuation time was 48 hours after exposure to the bacteria.

 Type: Domestic

 Author: Nguyễn Văn Khanh, Phan Văn Cư

 Unit: Laboratory of Protein and Enzyme technology

 Journal:Tạp chí Khoa học Đại học Huế: Nông nghiệp và Phát triển nông thôn (2588-1191)

 Issue, Number, Pages128, 3B(2019), P.5-16

 ISSN/ISBN:2588–1191

 Impact factor:

 Score according to the decision of the National Council for Professor in Academic statue:0,75

 Year of publication: 2019

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