Viral Media Hype
Our response to the latest in bad reporting by the tabloids.
Originally shared by Science on Google+
#ScienceMediaHype Scaremongering Over Viral Research
You may have seen the media circulating a sensationalised story about the research by Professor of Virology, Yoshihiro Kawaoka, who works at the University of Wisconsin-Madison. Kawaoka studies influenza viruses, specifically the “molecular mechanism of interspecies transmission of the virus leading to influenza pandemics in humans. His previous research explores genetic compatibility between swine-origin influenza virus (S-OIV), a contemporary avian flu (H5N1 virus) and human influenza viruses (http://goo.gl/SHsAk3).* He also examines why, in rare cases, viruses such as avian H5N1, H7, and H9N2 become transmitted across animals species to humans even though they do not spread efficiently from person to person (http://goo.gl/rVr00M).
Kawaoka has published various studies to determine how different types of influenza viruses work their way from species to species through various modes of transmission. This includes a comparison of duck and quail flu transmission to humans (the latter is a potential point of transmission to humans http://goo.gl/L1stUc); swine influenza in macaques (closely mimicking influenza in humans http://goo.gl/0oQEht); and the spread of H5N1 influenza viruses in mammals in a study of ferrets and hamsters (http://goo.gl/LX7aM2).
His work is also important in understanding why some influenza viruses affect some groups of people more than others, such as in a study comparing swine-origin H1N1 influenza virus in mouse models from Norway, Osaka and California (see images). The study showed the that pathogenic strains possibly develop in response to aberrant immune responses in some people, leading to lethal results in a minority of humans (http://goo.gl/HVT0JK). Vaccines are imperative but they have limited viability, and so combined therapies appear to be more effective (http://goo.gl/Du2Mah).
Sites like The Independent, The Daily Mail, Gizmodo and others have ran scaremongering headlines such as -“Scientist creates new flu virus that can kill all of humanity.” These news reports emphasise that Kawaoka’s ongoing research is unpublished but they claim that his work is reckless and divisive amongst the scientific community. The fact is that all research remains unpublished until it’s gone through peer-review; there’s nothing under-handed about this, it’s simply the scientific process. These news stories make it seem like Kawaoka is manufacturing viruses that might easily escape into the public. This fear is unfounded as there have been no reported breaches of protocol. This is nothing more than irresponsible reporting. Research labs are closely monitored. There is enough of Kawaoka’s research available in the public domain to demonstrate its scientific rigour and value.
Social science research shows that media hype shapes public responses to disease (http://goo.gl/Nks07Y). Misinformation about the epidemiology of illness – the spread, causes and social dynamics of disease, can severely impact how the public responds to both epidemics and pandemics. Kawaoka’s research evaluates the transmission and generation of pandemic viruses across various species and to people. This work is important because influenza viruses do not spread consistently across populations. We need to better understand these patterns in order to plan and prevent pandemics that might otherwise severely impact public health. Poor science reporting serves to spread fear, rather than educate and ultimately undermines public health efforts.
As our Moderator, Rajini Rao points out, there is no truth to the claim that the scientific community is split over this research. The news sites do not provide credible links to substantiate this claim because it’s not true. This sort of viral research is not unusual and it is the basis for making anti-viral therapy. Unfortunately, this sort of media hype comes up at regular intervals.
See more of Kawaoka’s research: http://goo.gl/URT8tQ
Image Credit Ryuta Uraki et. al., 2013 “Virulence Determinants of Pandemic A(H1N1)2009 Influenza Virus in a Mouse Model,” _Journal of Virology, vol. 87 no. 4. Notes in images are direct quotes from the paper.
*All cited research has been conducted by teams of researchers, with Prof Kawaoka being one of several authors, and not necessarily the lead investigator.
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