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Staff carefully observe the efficacy of Chinese businessmen sound ■ Chinese Business Morning News Network reporter Yang Dahai photo
Shenyang has raised 349 laboratories on behalf of mosquitoes
What kind of support for research mosquito mosquito mosquito fight drug most efficient and effective mosquito eating and drinking, the environment stress
WASHINGTON (Chinese Business Morning News reporter Tan Hao Chinese businessmen ring network) has such a laboratory dedicated to feeding mosquitoes, has been breeding to 349 generations.
These mosquitoes are very particular about keeping, not only for the indoor temperature, humidity requirements, even the "breeder" can not be used in cosmetics, for fear of affecting the taste of mosquito breeding.
What is so careful breeding mosquitoes purpose,moncler pas cher? Drug experiments to study what kind of mosquito medicine against mosquitoes most efficient and effective.
Laboratory reared is Culex pipiens, is the more common varieties in Shenyang
Yesterday, the reporter walked Shenyang CDC natural foci of disease prevention and control department of the "Mosquito laboratory",air max 90 pas cher, a desk were seven enamel basin filled with water, which is dense mosquito afloat different periods.
Natural foci of disease prevention and control chief, chief physician Yin Hongbo told reporters, these laboratories are Culex breeding, Shenyang is one of the more common species of mosquitoes have been breeding the first 349 generations, dating back to their ancestors When laboratory was established in 1979,http://www.etour.co.jp,doudoune moncler femme, and now has remained "pure blood." There are three main aspects to support mosquito effect: Learn insect breeding law, mosquito control, mosquito drug efficacy determination, as well as viral research, "keep them in order to destroy them with economical and efficient manner."
Reporters learned that the mosquitoes eat and drink,moncler pas cher, ambient temperature and humidity are very particular about the rearing water should be dechlorinated tap water for 24 hours before use, adult mosquitoes drink syrup is to buy regular supermarket. Laboratory perennial keep the environment 28 ℃ ~ 30 ℃, the humidity reaches 70%. In addition, mosquitoes are sensitive to odors, work 34 years from 1979 laboratory assistant Wang Huimin into the laboratory began work almost never used during cosmetic, flavor fear affect mosquito breeding.
Staff, in such an environment, the eggs to adult mosquitoes to go through four stages, 12 days or so. After a mosquito sucking can often survive four days after spawning, he died.
5 to 6 days larvae do the most obvious effect of resistance experiment
Yesterday, the laboratory personnel began resistance experiments, using five kinds of market is the most common mosquito repellent medicine,nike air max 90, observe the larvae, adult mosquitoes knockdown rate.
Experimenter explained that the larvae experiment is to add a certain concentration of the drug, the observed effect. Barrel in the experiment do is adult mosquitoes, the first end of the drug into the mosquito,http://store.shopping.yahoo.co.jp/red-one/mc-0031.html, the exposure to drugs one hour, and then transferred to the mosquito closed end up no drug, was observed once every 15 minutes, calculated for each drug hit down time, generally more than 40 minutes can be down 80%.
Experiments with mosquitoes also pay attention to. The most sensitive of 5 to 6 days larvae do the most obvious effect of resistance experiments.
Adult mosquitoes experiment with the staff from the bullpen, parks, residential areas and other monitoring points catch back. Shenyang Total 56 mosquito monitoring sites throughout all directions. Yin Hongbo said: "Once an outbreak, we will be based on the degree of urgency, to choose the most efficient and most economical anti-mosquito drugs."
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Twelve transport monitoring mosquitoes, flies, etc.
Prevent the spread of disease
WASHINGTON (Chinese Business Morning News reporter Tan Hao Chinese businessmen ring network) Twelve transport Shenyang Olympic Sports Center stadium will be monitored, Games Village mosquitoes, flies and other vectors, to prevent the spread of disease.
Yesterday, reporters learned, twelve Express (Shenyang Division) introduced the vector biological monitoring implementation of the program, divided into the Olympic Sports Center, National Games Village two parts, monitoring mosquitoes, flies, mice, cockroaches and other vectors density.
Shenyang City, the person in charge of CDC, National Games Village, Olympic venues are new, need to monitor the density of vector, type, as well as vectors to carry out monitoring and checking the spread of the disease. After the monitoring, the CDC will evaluate the expertise to conduct a comprehensive disinfection, re-evaluate whether to stay, race conditions.
Monitoring carried out three times a month for each monitor 1 times. Games Village will be monitored three times,http://store.shopping.yahoo.co.jp/waiwai/g-001-1a.html, and four times overall disinfection.
Monitoring need one kilometer range monitoring in Olympic, and Olympic comprehensive museum, comprehensive museum perimeter. National Games a total of six monitoring points: Lily Garden Olympic Village, the athletes village Kam Orchid, media village, technical officials' village, media village 1,000 meters buffer zone periphery, the periphery of technical officials village 1,000 meters buffers, each monitor points are located a mosquito lamps mosquito density monitoring, statistical and computing after mosquito density index.
In addition, rodents, cockroaches, flies also have a corresponding monitor. |
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