The virus is extremely similar to Spanish influenza virus that first flows

The virus is extremely similar to Spanish influenza virus that first flows
The virus is extremely similar to Spanish influenza virus that first flows
Washington, March 24 (Xinhua) ' Reporter Ren HaiJun) American researcher deliver report claim last year in the intersection of the whole world and prevailing first type the intersection of H1N1 and influenza virus and wreak havoc Europe " Spain influenza " from 1918 to 1919 24 There is the virus " Beyond imagination " Similarity. This achievement will contribute to the development of influenza vaccine in future. U.S.A. national irritation and the intersection of infectious disease and research institute, the intersection of U.S.A. and disease control and prevent researcher of centre, utilize, deactivate into the intersection of Spanish and influenza virus that punish, make vaccine at first, inoculate for the experiment mouse, and expose them to the high-level first type H1N1 influenza virus environment, mouse of these experiments all survived finally. Researchers utilized the same procedure to make first type H1N1 influenza vaccine subsequently, found finally, immunoreaction that the experiment mouse which inoculates this kind of vaccine can be stimulated and directed against Spanish influenza virus too. Lead the the intersection of U.S.A. and national irritation and scientist of infectious disease research institute Gary of research receive Bell, say, influenza virus is very apt to make a variation, it is effective to another kind of virus that it is usually very difficult to direct against the antibody of a kind of virus, but Spanish influenza virus and time of wreaking havoc of first type H1N1 influenza virus are separated by nearly one hundred years, even really effective to another kind to the antibody of a kind of virus among them " Wondrous " . Researchers find after studying in a series of experiment and computer simulation, this may be with the surface albumen of two kinds of virus - -The hemagglutinin has something to do: The hemagglutinin of these two kinds of virus has no constraint of many candy molecules, this advantage makes it can invade the host receptor easily, but after producing and directing in the constellation subject against the antibody of a kind of virus, the advantage of another kind of virus will have all gone. This research is published on the network edition of the magazine that " science transforms medical science " in U.S.A..


|