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Chronic Fatigue Virus Dismissed

Posted: December 22nd, 2011 | Author: | Filed under: Cankler Science News, Medicated | Tags: , , , , , , , , | Comments Off on Chronic Fatigue Virus Dismissed

Chronic Fatigue Virus XMRV DismissedThe theory that chronic fatigue syndrome is caused by a virus has been killed off. It is just two years since researchers gave hope to sufferers that a cure may be on the horizon. In late December 2011 two of the global giants of science publishing from the United States, Science and Proceedings of the National Academy of Science, withdrew published papers which claimed sufferers carried a virus. Over the past three decades chronic fatigue syndrome (CFS), or myalgic encephalomyelitis (ME), has lost the dismissive tag of “yuppie disease” and is no longer thought to be only a psychiatric condition. It may affect 17 million people around the world, but there is no agreed cause or cure. Yet the studies caused blood banks, including the Red Cross, to ban blood donations from people who had suffered CFS. A medical science professor at the University of New South Wales, Andrew Lloyd, says fundamental steps to good science and clinical care were by-passed. He says it is understandable that CFS sufferers jump on any new discovery.

The prominent journal Science has retracted a 2009 report linking a mouse retrovirus to chronic fatigue syndrome after it was disproved by researchers earlier this year. The 2009 study led by Dr Judy Mikovits, the director of the Whittemore Peterson Institute, found that the retrovirus XMRV was frequently present in the blood of chronic fatigue sufferers, without establishing a causal link. The Journal Science said it had “lost confidence in the report and the validity of its conclusions” after multiple laboratories, including those of the original authors, failed to detect the virus in chronic fatigue patients.

The journal said most of the authors had agreed in principle to retract the report but were unable to agree on the precise wording. “It is Science’s opinion that a retraction signed by all the authors is unlikely to be forthcoming. We are therefore editorially retracting the report. “We regret the time and resources devoted to unsuccessful attempts to replicate these results,” it added.The study had been hailed as a breakthrough for the estimated one to four million Americans who suffer from the elusive but debilitating illness, and led to many being treated with antiretroviral drugs used against HIV/AIDS. Read the full article »»»»

Sexually Transmitted Infections Epidemic: Is Sex Education the Answer?

Posted: December 1st, 2011 | Author: | Filed under: Love and Other Drugs, Medicated, Science, Science News | Tags: , , , , , , , , , , , , , | Comments Off on Sexually Transmitted Infections Epidemic: Is Sex Education the Answer?

A community based sexual health group has raised the alarm about the level of risky sexual behaviour among young people, saying ignorance on the subject could make young Australians vulnerable to HIV/AIDS. Alischa Ross, the founder of Youth Empowerment Against HIV AIDS – YEAH – says her group sends volunteers into schools and public events such as music festivals to educate young people about safe sex. There has been a 20 per cent increase in the rate of infection among young people in the last three years, with chlamydia and gonorrhoea among the biggest culprits. Ms Ross says the trend points to more risky behaviour and widespread complacency. Ross says although HIV is not a huge problem in Australia, it will become more of an issue in the near future, looking at the trends of HIV and what we’ve seen happen worldwide for the last 30 years, is that where there are high incidents of Sexually Transmitted Infections, HIV follows D★D  READ MORE

Sorry Albert!!

Posted: September 30th, 2011 | Author: | Filed under: Cankler Science News | Tags: , , , , , , , , | Comments Off on Sorry Albert!!

It is it seems the week of Albert, Einstein that is! After have his theory of Relativity questioned by OPERA – Albert Einstein can once again rest in peace. Scientists at the Niels Bohr Institute have proven his General Theory of Relativity. In fairness the researchers have not only proven the theory, they’ve done it on a cosmic scale. Through their research of large galaxy clusters – which are the largest known gravity bound objects anywhere – have such a strong pull that they should cause light to red-shift –  proportionally increase in wavelength – shifting towards the red end of the visible spectrum. To test it, researchers measured beams from 8,000 clusters, revealing that they do indeed cause a change in light’s wave-length, supporting Albert’s theory. Check the clever boffins at Niels Bohr > www.nbi.ku.dk