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First Photos of Avian Flu Virus

Posted by Hemos on from the learn-more-about-it dept.

gobexe writes "The first high-resolution close-up photographs of the H5N1 avian flu virus to be taken by a scanning electro microscope appeared in the daily "Dagens Nyeter" on Sunday, in what the newspaper said was a world exclusive."

5 of 28 comments (clear)

  1. Lennart Nilsson by Anonymous Coward · · Score: 2, Informative

    See Wikipedia.org and Google for more information about this brilliant photographer.

  2. Re:From the article by richie2000 · · Score: 3, Informative
    "The photographer Lennart Nilsson has tried for six months to obtain the virus H5N1 which causes the lethal avian flu. But it has been very hard."

    Oh, and the newspaper is called "Dagens Nyheter", literally "Daily News".

    --
    Money for nothing, pix for free
  3. Re:From the article by Anonymous Coward · · Score: 1, Informative

    To be pedantic, it's "Today's News" (or alternatively, "The Day's News", but that doesn't make much sense.)

  4. Translation of Swedish Comments in the Flash file by Mad+Scientist+In+Tra · · Score: 4, Informative

    Quick and rough translation of the Swedish commentary in the Flash graphics

    Title screen) Viruses attack: here a cell is killed by the bird flu.

    1) Viruses (blue) attacking a healthy cell.

    2) When the viruses have managed to enter the cell, they occupy the whole cell machinery. The cell is forced to produce new viruses. They emanate from the surface of the host cell and begin their hunt for new healthy cells to kidnap.

    3) A single cell can be forced to produce thousands of new viruses.

    4) After a couple of days the host cell dies - exhausted by the virus production.

  5. No Needles Needed by tempest69 · · Score: 2, Informative

    Viruses can pull a bunch of tricks, Some phages (viral cousins) like T4 have a cool needle, spiderleg arrangement, others change shape once they bind to their victim. Others are designed to be engulfed (eaten) like HIV. They bind to a receptor, and the cell decides that they need to be eaten (a process formally called endocytosis (sp?)). Now as far as the pictures go, it can give a nice clue as to how they touch the cell. A call isnt just a flat surface, it's a big fuzzy mess of recognition glycoprotiens for all sorts of things. However the flu binds to the cell presents a target for potential drugs. If this flu is doing something novel then it needs to be understood as soon as possible. And getting a photo is a one way to notice if something funny is going on. You might notice some tree like structures in some of the photos I'm betting those are glycoprotiens, those can be pretty important. Storm