by westexas » Fri 03 Oct 2014, 08:23:06
UN Ebola chief raises 'nightmare' prospect that virus could mutate and become airborne if it is not quickly brought under controlhttp://www.dailymail.co.uk/news/article-2778022/UN-Ebola-chief-raises-nightmare-prospect-virus-mutate-airborne.html$this->bbcode_second_pass_quote('', 'T')he longer the Ebola epidemic continues infecting people unabated the higher the chances it will mutate and become airborne, the UN's Ebola response chief has warned.
Anthony Banbury, the Secretary General's Special Representative, has said there is a 'nightmare' prospect the deadly disease will become airborne if it continues infecting new hosts. . . .
However, fears the disease may become airborne are not new. Last month in a piece for the New York Times, Michael Osterholm, the director of the Center for Infectious Disease Research and Policy at the University of Minnesota, said experts are loathe to discuss their concerns in public, for fear of whipping up hysteria.
What We’re Afraid to Say About Ebolahttp://www.nytimes.com/2014/09/12/opinion/what-were-afraid-to-say-about-ebola.html?_r=0By MICHAEL T. OSTERHOLM
SEPT. 11, 2014
Michael T. Osterholm is the director of the Center for Infectious Disease Research and Policy at the University of Minnesota.
Excerpt:
$this->bbcode_second_pass_quote('', 'T')he second possibility is one that virologists are loath to discuss openly but are definitely considering in private: that an Ebola virus could mutate to become transmissible through the air. You can now get Ebola only through direct contact with bodily fluids. But viruses like Ebola are notoriously sloppy in replicating, meaning the virus entering one person may be genetically different from the virus entering the next. The current Ebola virus’s hyper-evolution is unprecedented; there has been more human-to-human transmission in the past four months than most likely occurred in the last 500 to 1,000 years. Each new infection represents trillions of throws of the genetic dice.
If certain mutations occurred, it would mean that just breathing would put one at risk of contracting Ebola. Infections could spread quickly to every part of the globe, as the H1N1 influenza virus did in 2009, after its birth in Mexico. Why are public officials afraid to discuss this? They don’t want to be accused of screaming “Fire!” in a crowded theater — as I’m sure some will accuse me of doing. But the risk is real, and until we consider it, the world will not be prepared to do what is necessary to end the epidemic.
In 2012, a team of Canadian researchers proved that Ebola Zaire, the same virus that is causing the West Africa outbreak, could be transmitted by the respiratory route from pigs to monkeys, both of whose lungs are very similar to those of humans. Richard Preston’s 1994 best seller “The Hot Zone” chronicled a 1989 outbreak of a different strain, Ebola Reston virus, among monkeys at a quarantine station near Washington. The virus was transmitted through breathing, and the outbreak ended only when all the monkeys were euthanized. We must consider that such transmissions could happen between humans, if the virus mutates.