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Microblogging heat transfer "with stem cell phones drying hands = white wash"
Newspaper reporters were collected three sets of samples to experiment, the results confirmed -
Stem cell phones do more bake bake more dirty hands
Recently, a "drying hands with a dry cell phone = white wash" in the online microblogging heat transfer,http://nms693grputh.hatenablog.com/entry/2014/09/29/112146, just a few days to read the amount of more than 240,abercrombie bracelets abercrombie and fitch outlet usa,000,moncler giubbotto,http://61.155.63.142/user1/5374/archives/2014/137552.asp, broadcast more than a thousand times. Micro-Bo said, stem cell phones in public places without direct contact, people feel very health, but in reality is not. This is because the stem cell phones usually installed near the sink,mulberry rosemary, warm and humid environment will accelerate the growth of bacteria inside, but when you handle blow dry hands dirty.
Topic of a rapidly fueled hot. Some people think that the expert standard close to the top,air max one femme noir et blanc nike tn air max pas cher, there is no reference value for the average person. Someone said that the information can not be trusted, high-temperature environment to produce electric wire and should not suitable bacterial survival and reproduction. It was also questioned, saying there is no experimental data to support the authenticity to be verified.
Hand blow dryers really dirty? June 29-July 1, 2009, reporters in Wuhan tuberculosis control testing to help families experts, doing experiments to verify.
Bacterial content of drying hands twice
June 29 morning, reporters at the sixth International Plaza, Jiefang Avenue, McDonald's restaurants and the New World Aviation Road,nike air max ltd 2 air max 90 blanche femme,http://bbs.xncac.com/viewthread.php?tid=3061995&extra=, Building A, 19th floor toilet sampling. Specific practices, first wash with tap water for 15 seconds, in order to compare results, left hand dryers drying, hand dry naturally. Then with a disposable wipe swab sampling in the palm, seeded on sterile nutrient agar medium. Experiment to extract the three groups of 6 samples, two hours into the built-in thermostat 37 ℃ bacterial incubator.
After 24 hours bacterial culture dish white flora gradually clear. Reporters yesterday in the city of TB are seen microbiology laboratory,http://bird-kingdom.youpost.info/viewthread.php?tid=11810&extra=, with office buildings, shopping malls and fast food restaurants dryers to dry the left hand, the number of bacteria were 206, 261 and 316; dry naturally right hand, the number of bacteria respectively 91, 107 and 163. The results confirmed that indeed hand dryers blow dirty, secondary pollution which snack stem cell phones caused more than office buildings and department stores.
City TB, deputy director of the laboratory technician any easy introduction, stem cell phones working principle is that when infrared sensors to close his hands, fans automatic operation, the ambient air sucked heated,offerte peuterey uomo vendita online giubbotti peuterey, pressurized and then blown out. Because of public health itself is much bacteria environment,http://981372284.p53.sqnet.cn/bbs/viewthread.php?tid=2196267&extra=, and stem cell phones out of the outlet temperature about 60 ℃ not effective sterilization,nike air homme chaussure jordan femme, but to accelerate the air flow,http://www.gamedesire.com/player/gfhdfdsgl0/blog, the more environmental bacteria blown hands.
According to an article in a Nutshell network,woolrich luxury woolrich shop on line, Bradford University in the UK has done similar experiments on stem cell phones and paper towels towels were compared, the results showed a paper towel to wipe the skin surface can be half of the bacteria is more effective than dry hands .
E. coli bacteria are mainly hand
Experiments, the reporter in the office wash, hand dry naturally, the number of bacteria detected in 90 or so, the lowest value-oriented set of data. Even so, experts still bluntly: dirty!
Ren Yi introduced, in order to prevent infection within the hospital, medical staff wash their hands at least half a minute each time, the number of bacteria on hand at most two or three even ordinary citizens, the total number of bacteria after hand washing should be within 50.
So why reporters washed hands still so dirty it? His analysis, first wash can be determined unscientific way, there is no use for hand washing or soap, hand hygiene is not complete. Secondly, due to stress factors,http://222.73.18.55:10010/bbs/viewthread.php?tid=1345833&extra=,moncler occasion moncler geneve, water transport water companies generally only reach the fourth floor, after delivery up higher floor, rely on pressurized tanks or pumping stations. If you do not frequently updated equipment and piping or cleaning, water quality may be affected. Washing with water does not exclude the reporter cleanliness, interference on the experimental results.
Ren Yi said that in the reporter's hand detection of bacteria, Escherichia coli and Staphylococcus epidermidis based, can cause acute diarrhea and urinary tract infections, staphylococcal invasion of the body can also cause pneumonia, meningitis, endocarditis or sepsis. If eating food contaminated hand or touching the nose, eyelids, etc.,jordan store air jordan retro 4, is equivalent to open the gates, letting the bacteria into the body.
"Six step hand"
Can remove 99% of the bacteria
Director of Infectious Diseases, Union Hospital, exposing Shenghua presentation, a hand can be contaminated with 40,000 -40 million bacteria, most likely filth fingernails can harbors 3.8 billion bacteria. Wash your hands with running water can wash hands 80 percent of bacteria, wash with soap can wash away 99 percent of the bacteria.
City-Yuan Baodong introduced the chief physician, medical personnel in strict accordance with the "six-step hand-washing method" clean hands bacteria can be controlled within five flora, this method is also applicable to the general public.
The first step, wet your hands with soap for hand washing or painting, palm relative,hollister tag discount hollister, mutual rubbing fingers together;
The second step, palms on the back of the hand rub each other along the fingers, hands exchanging conduct;
The third step, palm relative,louboutins prix chaussures de mariée louboutin,http://www.gamedesire.com/player/htd4de5zSa/blog, hands folded along the fingers and rub each other;
The fourth step, semi-rotary fist on the other palm and rub hands were exchanged;
The fifth step, one hand rubbing the other hand thumb rotation, his hands were exchanged;
The sixth step, scrub wrists and arms were exchanged.
Text / correspondent correspondent Wu Ye Min
Map / reporter Hu Weiming
(Original title: stem cell phones bake bake more dirty hands does more sub-theme cited title question a question two)
