Bird Flu Apocalypse: A How-To Guide
Influenza viruses are modified naturally by spread within and between birds, pigs, and other animals. Some of the natural modifications make it easier for humans to contract the virus, and others make it more difficult. Likewise, human to human spread is facilitated by some natural viral transformations, and inhibited by others.
The ability to intentionally modify a deadly virus, to make it more contagious within and between human populations, suggests that we may be entering an entirely new phase in human bio-warfare. Nature's editorial staff debated the issue prior to the decision to go ahead with the publication of the risky research.
More from Fox News:
Bird flu is lethal in people and spreads among those who are in close contact with infected birds, but so far, the virus known as H5N1 has not had the ability to pass easily among humans through sneezing and coughing, and some scientists had begun to doubt that that was possible.
The studies by Kawaoka and Dr. Ron Fouchier of Erasmus Medical College in the Netherlands changed that view by proving that with a few genetic mutations, the virus could pass easily among ferrets, which are used as a close approximation of how a virus might behave in people.
"There are people who say that bird flu has been around for 16, 17 years and never attained human transmissibility and never will," said Malik Peiris, virology professor at the University of Hong Kong.
"What this paper shows is that it certainly can. That is an important public health message, we have to take H5N1 seriously. It doesn't mean it will become a pandemic, but it can," said Peiris, who wrote a commentary accompanying Kawaoka's paper in Nature. _Fox News
It was never possible to completely prevent such knowledge from being discovered and disseminated. It was only a question of whether the knowledge would become public, or would instead be classified by government biowarfare divisions.
When these common but deadly viruses are finally weaponised -- which is virtually inevitable -- we will all have something more to worry about.
Hope for the best. Prepare for the worst.
Labels: apocalypse now, epidemics