Nghiên cứu hiệu lực khử khuẩn của dung dịch nano bạc đối với phẩy khuẩn Vibrio cholerae gây bệnh tả
Tóm tắt
Nanosilver solution produced in Instutute of Environmental Technology has been used for studying its antimicrobial activity against some strains of Vibrio cholerae isolated from medical waste of choleraic patients. The experimental data showed that all the three studied V choleraestrains were killed after 15 min contact with nanosilver solution of concentration of 1.0 mg/1. The MIC (minimum inactivation concentration) of nanosilver has been set up as 0.25 mg/1 with a contact time of 60 min allowing to kill 99.99%) of choleraic bacteria. The obtained results proved that nanosilver solution produced in Institute of Environmental
Technology - VAST can be used as a powerful disinfectant for prevention of choleraic disease.