Disinfectant is apt to make the bacterium produce and is able to bear nature

Disinfectant is apt to make the bacterium produce and is able to bear nature
Disinfectant is apt to make the bacterium produce and is able to bear nature
London, December 27 (Xinhua) people all know, the duration of disinfectant is long, the bacterium will produce certain resistance, could achieve the goal of restraining the fungus or sterilization with disinfectant of higher density. And Irish researchers discover newly, disinfectant will also be " trained " The bacterium, makes it produced antibiotic too and able to bear nature, thus form " super germ " . The researchers of National University of Ireland say on a new British " microbiolody " magazine, they add disinfectant in the cultivation liquid to the bacillus of green suppuration in experiment, and is increasing the consumption of disinfectant constantly. Found finally, this kind of bacterium will make great efforts to adapt to disinfectant and " enemy and we struggled " in this kind China stores and lives on. The one that made researcher unexpected is, as they put the green suppuration bacillus producing resistance to disinfectant in clinical daily antibiotic " sand star of ring third " When in the environment, unexpectedly the bacillus of green suppuration is able to bear nature. That is to say, in case of not exposed to antibiotic before thising, " trains " in disinfectant of bacillus of green suppuration Can produce and is able to bear nature when making. Researchers introduce, the bacterium can adapt to having environment of disinfectant constantly, discharge the antibacterial material in bacterium's cells can become more effectivelying. At this moment the hereditary material DNA of the bacterium ' DNA) Certain change has already taken place, has made it produced a certain antibiotic particularly and able to bear nature. The bacillus of green suppuration is a kind of common pathogens, those one's own immune systems are weak or the person suffering from immune system disease is apt to infect this bacterium, it is one of the important bacterial infection types in the hospital too. So, the hospital often uses the surface of every place such as disinfectant polishing in the room and medical equipment, in case the green suppuration bacillus is infected. Researchers say, their result of study is for studying the bacterial infection is very important how to control in the hospital more effectively, help, understand bacterium produce environmental influence factor to able to bear nature further.


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