Monday, April 30, 2012

The global scientist tackles key problems " Omnipotent" Vaccine

The global scientist tackles key problems " Omnipotent" Vaccine of influenza Only have one injection all one's life

Picture source: JeffJ.Mitchell/GettyImages is by May 20, world first type H1N1 influenza patient has already exceeded 10,000 people. Invoking the report of the 19th of U.S.A. " the New York Times " according to South Korea " The Chosun Ilbo ", global scientist and transnational drugmaker are developing wholeheartedly at present " omnipotently" Vaccine of influenza, like preventing vaccine of measles, poliomyelitis like that, so long as having one injection can prevent influenza of all types all one's life.

Present influenza preventive inoculation needs injecting every year. Because, though vaccine of influenza can attack proteins of the surface of virus, make a variation very fast because of protein of influenza virus, so, though has injected preventive inoculation to the particular popular influenza of year, produced antibodies in the body, after but other influenza virus appeared in the second year, this kind of antibody does not have any function.

" ideal omnipotent vaccine " That attack for influenza virus the proteins of surface,it is at virus been can proteins mutant. Among them, in order to make the antibody easy to attack, M2 protein who will reveal partly on the outside of virus regards as attacking the target.

However, if you want to develop such omnipotent vaccine, may take several years. Drugmaker " VaxInnate " With " MerckandAcambis " Show, has developed M2 vaccine recently, and faced the healthy volunteering carries on the clinical trial, but can not totally prevent infecting. Expert of vaccine of Oxford University and Dr. Sarah - Gelber says: "Also need further studying to be from 5 to 10, if succeed in developing this kind of vaccine, even influenza appears to prevail (pandemic) big ,The mankind needn't worry either. "

The global scientist tackles key problems " Omnipotent" Vaccine of influenza Only have one injection all one's life

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