Tracking the next pandemic: Avian Flu Talk |
a one-shot influenza jab that lasts for LIFE |
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arirish
Admin Group Joined: June 19 2013 Location: Arkansas Status: Offline Points: 39215 |
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Posted: May 14 2015 at 11:12am |
Is this the end of the flu season? Scientists may have discovered a one-shot influenza jab that lasts for LIFE
Scientists find flu-killing immunity cells can memorise strains of influenza Could lead to development of a one-shot flu jab for life, researchers say Discovery led by University of Melbourne and China's Fudan University Research conducted during the avian flu breakout of the H7N9 virus in 2013 Breakthrough research by Australian scientists may have cracked the code to developing a single flu vaccine that will provide lifelong protection. A University of Melbourne-led research team says this could be possible after finding how flu-killing cells can memorise strains of influenza. The discovery was made by researchers, also co-led by Fudan University in China, during the breakout of H7N9 in 2013 - one of several strains of bird flu known to be able to infect humans. The 'killer' CD8+T cells are tasked by the body to take out new viruses, retaining memories of virus strains they encounter, University of Melbourne's associate professor Katherine Kedzierska said. The research began during the first outbreak of H7N9 in China two years ago, which saw 99 per cent of people infected hospitalised with a 30 per cent mortality rate. 'We'd never seen anything like H7N9,' she said. 'The virus was infecting more people rapidly and nobody had immunity. Thankfully, we did manage to contain the virus but we knew we had come face-to-face with a potential pandemic that could kill millions of people around the world if the virus became able to spread between humans. 'After collecting samples from infected patients we found that people who couldn't make these T cell flu assassins were dying. These findings lead to the potential of moving from vaccines for specific influenza strains toward developing a protection, which is based on T-cells.' Ms Kedzierska says the breakthrough 'could lead to the development of a vaccine component that can protect against all new influenza viruses, with the potential for future development of a one-off universal flu vaccine shot'. 'This work will also help clinicians to make early predictions of how well a patient's immune system will respond to viruses so they can manage early interventions such as artificial ventilation more effectively, particularly in cases where the patient is at risk of dying,' she said. The research was published in Nature Communications on Wednesday, 'Recovery from Severe H7N9 Disease is Associated with Diverse Response Mechanisms Dominated by CD8+T Cells'. http://www.dailymail.co.uk/news/article-3080774/Is-end-flu-season-Scientists-discovered-one-shot-influenza-killing-jab-LIFE.html Albert-Don't worry , AFT will still be needed because there are so many people who will refuse to take it! |
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Debra NC
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This is very true. This news of a one shot vaccine for all influenza has been known of for several years, since the great H5N1 scare. Since then I have come to know one of the worlds leading researchers on diabetes. He said that the work and the theory for the vaccine was sound. There is a lot of money made in vaccines. Hopefully the one vaccine is made. This man also shared all WHO and CDC info with me during the Ebola outbreak. On that subject. One of my Dr.s offices associated with the U of NC, uses a looped phone messaging system, so what is said in the beginning of the call is said for whomever in their system cares to use the generic message system. The system goes through a country list of countries with Ebola and gives protocol for anyone who has visited those countries to do before attending any University meetings, or functions. I found that distinctly disturbing. PS. I am Debra from NC, Hello Albert, Our blessed watchman on the tower. I am one of your originals returning home, the minute the news makes me stand up and take notice I know the man who is on the job. God love you Albert/Ryan. Debra NC
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