Sunday, May 6, 2012

What loopholes does the bio-safety of the campus have

What loopholes does the bio-safety of the campus have
What loopholes does the bio-safety of the campus have
Staff reporter Zhang Hao Once of last December " Sheep's intravital anatomy experiment " ,Let 27 students of agricultural university of the Northeast and a teacher catch the cloth stupid fungus disease, until " whether the People's Republic of China infectious disease prevent and cure law ", this equate class-B infectious disease classified as by disease and AIDS, SARS, anthrax. Become pathogenic murderers after contributing the goat of life and health, the classroom has become that transmits the place of disease, the school becomes " Management is uncomplete " Person liable. After the incident, all sorts of questions of the present bio-safety of campus of our country float above the surface of water gradually - -How did the animal with disease enter the campus? Why have not teachers and students taken the safeguard procedures in the experiment? Is the reason why the incident happens lacked by the system or the responsibility department supervise and do one's best? A " use " It is reported, in this " sheep's intravital anatomy experiment " in the hidden danger that the word brings China, the goat that uses is not the experimental animal, but sort out and use animals in the experiment. Stipulate according to " management rule of experimental animal " that the State Council sanctioned being implemented on October 31, 1988, the experimental animal means that is raised manually breeding, controls the microorganism that it carries, hereditary the intersection of background and clear or source clearly, the animal used for scientific research, teaching, produces, assays and other scientific experiments. And a little wider with the epitaxy of the animal instead of only experiment of the change of one word, not only include the experimental animal, also include domestic animal, poultry and wild animal. Medical chief of institute of lab animals, Chinese experimental animal of the Chinese Academy of Medical Sciences learn general secretary Professor Qin Chuan how to explain, a " use " The difference that the word brings is still far above containing this point of the range. About the experimental animal, require both persons who raise and user all need to hold the corresponding licence, there is special " management rule of experimental animal " to its raising, inspection and quarantine and uses and standardize and restraining. In addition, 6 provinces (market) such as Beijing, Guangdong, Heilongjiang Have also issued more exhaustive local regulation. But the experiment did not use animals on being such " The good treatment " (used after a verb to indicate the completion of an action). Professor Qin Chuan tells reporters: "Because the source of using animal of the experiment can be domestic animal, poultry, even can be wild, and carry the pathogenic situation and have much uncertainty as to its source. As meat or milk with animal compare,which be used ined experiment in these animal and the having closer contacts of mankind, and our country it lacks clear laws and regulations to be risky to go on, control to bio-safety that their might bring still at present. " Since it is so, why choose to use experimentally and use animals? Scientific department director Professor Zheng ZhenHui of medical department experimental animal of Peking University tells reporters, the experimental animal of our country at present kind is mainly small-scale animals such as all kinds of mouse, rabbit, guinea pig,etc., and ox, sheep, pig large-scale experimental animal, because of raising and using expecting very much basically. Some scientific experiments, in order to reach the good result, when must use the larger animal, have to choose experimentally to use animals. "First of all, we to recommend, use experimental and to spend animal, in medical science portion in Peking University, the experimental consumption with the animal only accounts for 1%- 2% of the total consumption. Secondly, while really needing using in experiment, the school will ask the Beijing veterinarian to diagnose that carry on previous inspection and quarantine to the experiment with the animal too, the content of test includes bacterium, virus, parasite,etc., only inspection and quarantine is qualified to be allowed to enter the laboratory. " Zheng ZhenHui says. Reporter know economic factor whether some school choose " management loosely " too still in interview If you can't test, use by the first on the reasons importants of animal. Because the requirement difference of raising condition is enormous, for the same kind of animal's price but looks difference time of the experimental animal. If the school was in order to lower costs, jumped over the course of previous inspection and quarantine to the animal as Northeastern Agricultural University does, experimental can only use the security of the animal " Leave it to chance " . Safe consciousness and take precautions against ability ignore, shake introduction, Professor of brightness, according to Zheng, even if the experiment has not undergone inspection and quarantine to enter the laboratory with the animal, so long as the consciousness about bio-safety of personnel or student of the experiment is strong, operate enough norm in experiment, also can prevent the inner living beings in the campus from encroaching on the emergence of the incident. The phenomenon that the bio-safety is ignored in this kind of campus, it is general in the national school? An expert unwilling to sign provides the definite answer when being interviewed by reporter. She tells reporters, in following the relevant department of higher level and going for numerous bio-safety supervisions of the locality, her finding in some schools " It may be shocking " . "So, I think the disease incident of cloth of this Northeastern Agricultural University by no means fortuitous, it is that a lot of schools ignore the inevitable outcome of the bio-safety of the campus at present. " "Make the experiment of the toad in the laboratory, the animal used buys from market or catches from the field directly, recommend how protect, move hand have by even a glove either at the classroom. Unexpectedly the threat that dangerous factors such as poisonous mucus, pathogenic microorganism on toad,etc. bring to experimenter is totally ignored. " "See how give course that ox deliver a child, it will be the intersection of teacher and Professor in one agricultural universities and colleges once still, unexpectedly let students stretch into it in cow's bloody birth canal bare-handedly. In this way beast is exposed to the person of the intensity unexpectedly there aren't even shelter consciousness and measure of wearing glove. " Have described after the shocking finding, this expert points out anxiously, at present, animal's source infectious diseases such as bird flu, foot-and-mouth disease,etc. still take place occasionally, the mutant virus one has appeared partly, I'm afraid all these are closely linked with cumulative function to the mankind of dangerous factor of living beings. The reporter has interviewed a plurality of provinces such as Beijing, Changchun, Shanghai, Guangdong ' Market) The students that the universities and colleges used animals to carry on the experiment, most people say in them, train the bio-safety before beginning animal's experiment. Zheng ZhenHui Professor says frankly, in the intersection of Peking University and medical science department, graduate student of scientific research type and experiment personnel engaged in scientific research, need to obtain the work license which the management office issues of experimental animal of Beijing and could launch animal's experiment, so the training of the zoological respects of the experiment is mostly launched to them. But need the undergraduate's training and requirement which carry on animal's experiment to stand opposite each other to those loosely, mostly only the teacher introduces relevant knowledge before the lesson. "Animal's experiment does not have success that can be done again, but if because often the consequence is difficult to retrieve the experiment has injured students' health. Security consciousness and taking precautions against ability should be far important in experiment ability of animal's experiment. " Professor Qin Chuan says with deep feeling. Lack legal norm and supervise managing " expose with sustaining economic losses, this incident impact on agricultural university of the Northeast is negative ", but for campus bio-safety in the whole country, the function that it plays will be probably front. Finally people's eyes it Have dragged it to the bio-safety of the campus on this late topic. " Qin? Drop down in Su shelf �� blue residence? In expert's view, the bio-safety of the campus is stuck " comes late " Label main yes Liangs of layers of reason: First, it has lagged behind; Two it is time that it has already got and must be paid attention to. Refer to the backwardness, there is object of reference as comparing naturally. An object of reference is the biological safety work in the scientific research, with have clear norm and standard for experimental animal and the intersection of experiment and person and experiment place that use it ' It issue already successively our country on " the experimental animal management rule ", <>, "microbiological for grade and last regulation standard experimental animal) . Another object of reference is the development of the Chinese education trade. Professor Qin Chuan explains, in recent years, the quantity and scale in the school, especially university are all increasing and expanding constantly, the hardware facilities of teaching have got obvious improvement too. By contrast, the biological safety work of the campus, especially the relevant work of animal's experiment is obviously backward. To such an important job ensuring teacher and student health, lack scientific legal norm, has not supervised the responsibility department clearly either, this did not accord with the fast-developing education trade seriously. For how change current situation, prevent similar incident from recur, Qin Chuan Professor propose: "First of all, make and improve relevant system and laws and regulations, especially standardize experiment, use animal from raise, quarantine whole journey that use to laboratory; Secondly, the school should set up the bio-safety management organization of the school, is responsible for work such as student's training, risk assessment, accident emergency processing, and the departments in charge of education at all levels should establish the corresponding regulator, manage supervision to the biological safety work of the school. "


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