The public computer becomes bacterium's hotbed How does the

The public computer becomes bacterium's hotbed How does the expert give an idea to antibacterial clean
As everyone knows, the computer keyboard is the place that shelters evil people and countenances evil practices. Australian researcher's latest find, the public computer keyboard is dirtier, the bacterium hidden is several times that of PC keyboard, can be rated as bacterium's hotbed.

Researchers warn, if careless clean public computer, infecting the danger of the harmful bacterium will increase.

Bacterium's hotbed

This warm environment and biological technique center of institute of technology of Sri Lankan of Melbourne of Australia carry on such an experiment: The same researcher takes a sample from public computer and researcher's personal special purpose computer of the school respectively with the swab, and then observe the microbial quantity.

The result reveals, the microorganism that the public computer keyboard includes is 5 times that of personal special purpose computer keyboards.

Researchers still find, the public computer keyboard of 50 contains golden yellow staphylococcus, and the PC proportion which contain this kind of bacterium is 20. It is basically harmless to the human body that golden yellow staphylococcus stays in the skin surface, cause small illness of skin such as papule, furuncle at most; But once enter in the human body, will initiate pneumonia,etc. to infect seriously.

The above-mentioned result of study is issued on " U.S.A. infects controlling the magazine " published in July, the article is taught a chief editor by this warm Palumbo, Enzo of institute of technology, in Sri Lankan.

Clean regularly

Britain " Daily Telegraph " quotes the words of Palumbo: "Internet cafe, computer of library frequency of utilization high, user many, breed potential hotbed of microorganism. "

He warns, " if those computers do not carry on fixed and clean, it is very tall that the possibility of the infective disease takes place " . So, he proposes " should keep the shared device clean with the unit more strictly to organize " ,"The area, such as computer mouse that the keyboard is exposed to with other hands, should clean and sterilize regularly, especially the computer which many people used " .

Have research show once before this, such as careless and clean, the intersection of computer and keyboard might dirty than toilet.

British researchers collect 33 computer keyboards, a toilet seat and a toilet door handle from an office in London at random in May of 2008, launch microorganism's measuring.

The result reveals, bacterium's total amount that a keyboard among them includes is 150 times that the bacterium put a limit on quantity under a normal situation, 5 times dirtier than the toilet seat that is wiped, may cause users to suffer from many kinds of diseases.

Antibacterial method

To this kind of situation, some computer manufacturers develop the antibacterial keyboard, applies a layer of antibacterial coating on the surface of the keyboard, it is said that can kill the surface of the keyboard and harmful to microorganisms mostly effectively.

No matter whether keyboard antibacterial, and no matter how the antibacterial keyboard result is, it is all essential to keep the keyboard clean. Then how to accomplish? The expert has the following suggestions:

Turn off the computer at first, take down the keyboard from host computer, pat the keyboard; And then blow the incidental in the button chink of keyboard off with the hair-dryer; Then the detergent diluted on dipping in a soft cloth, scrub the surface of buttons; And then dip in alcohol or antiseptic to sterilize.

Can dismantle the button on the keyboard a bit more completely if think of, soak in the detergent or antiseptic, and use the cotton flannel or sterilize the napkin and scrub the keyboard base carefully. (yellow and quick)

The public computer becomes bacterium's hotbed How does the expert give an idea to antibacterial clean