Showing posts with label Contagion. Show all posts
Showing posts with label Contagion. Show all posts

Monday, September 19, 2011

CDC’s Contagion Twitter Chat Continues Today

 

 

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A brief reminder, the CDC’s Twitter chat on how they would handle a real-life disease outbreak similar to what is fictionalized in the movie Contagion continues later today.

 

The hashtag to follow the conversation is #CDCcontagion.

 

 

Are you Ready? #CDCcontagion Live Twitter Chats

Centers for Disease COntrol and Prevention (CDC) works 24/7 responding to threats of contagion

Date: Friday, September 16 and Monday, September 19

Time: 2:00 p.m. - 3:00 pm Eastern

Location: http://twitter.com/CDCgov

How would CDC control an outbreak? What really happens when CDC disease detectives are tracking diseases?

 

You′ve heard about Contagion; now get the facts about outbreak investigations from real–life CDC disease detectives. On Friday, September 16th, join CDC expert, Dr. Jennifer McQuiston for a LIVE Twitter chat to learn first–hand how CDC investigates deadly diseases and protects against their spread. 

 

Then on Monday, September 19th, talk with some of CDC′s Epidemic Intelligence Service (EIS) officers. Kate Winslet plays one in Contagion–learn more about what it′s really like to be an EIS officer!

 

Want to join the conversation? Follow #CDCcontagion during the chat. If you can′t participate during the event, you can still submit questions in advance to @CDCgov (include the #CDCcontagion hashtag) or on CDC′s Facebook page at any time before the event.

 

A few earlier blogs on the movie Contagion  include:

 

The `Contagion’ Conversation Continues
Why You Should Catch `Contagion’
The Scientific Plausibility of `Contagion’

Monday, September 12, 2011

The `Contagion’ Conversation Continues

 


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Over the weekend I posted my review of Steven Soderbergh’s pandemic thriller `Contagion’, while last Thursday I posted on the scientific plausibility of a Nipah-like virus sparking a pandemic.

 

UPDATE:  Fellow flu blogger and good buddy Scott McPherson has posted his review of this movie in  “Contagion” is a Deeply Unsettling, Haunting – and (Mostly) Realistic – Pandemic Film .

 


The movie has sparked a good deal of conversation – both online and in the mainstream media – on the potential of someday seeing a virulent pandemic like the one in the movie.


A few examples for you to check out.

 

First from Robert Roos at CIDRAP, we get an overview of the pandemic scenario, with comments by Dr. Ruth Lynfield, state epidemiologist in Minnesota, Dr. Michael Osterholm director of CIDRAP, and Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases.

 

'Contagion' portrays extreme but not impossible scenario

 

Next stop, Johns Hopkin’s University Gazette.

 

Contagion’: Wake-up call for public health systems

New movie is reminder that we must be prepared for lethal disease outbreak

By Mark Guidera,

Infectious disease and disaster preparedness experts at Johns Hopkins say that the premise of the just-released Hollywood movie Contagion, in which a lethal airborne virus spreads quickly around the globe, is realistic and should serve as a reminder that the United States has much work to do to prepare for a serious national emergency posed by a deadly virus that spreads quickly.

(Continue . . . )

 

From The Atlantic, two opinion pieces. 

 

First, one from Dr. Thomas R. Frieden, Director of the CDC.

 

CDC Director on 'Contagion': Deadly Viruses Could Spread Fast

By Thomas R. Frieden

Sep 10 2011, 8:01 AM ET 11

This is a movie, not a documentary, but you could see it play out in real life: The CDC identifies a new infectious disease every year

 

 

Next a piece by Dr. Larry Madoff – Editor of ProMed Mail – and director of the Division of Epidemiology and Immunization at the Massachusetts Department of Public Health (MDPH).

 

An Epidemiologist on 'Contagion': This Will Almost Certainly Occur

By Larry Madoff

Despite some disappointments, Contagion hits much more than it misses. The science is uncannily true, with rare exceptions

 

 

And finally, a CBS Morning Show feature on the movie, with an interview with CDC director Thomas R. Frieden who calls an outbreak such as the one depicted in the movie as `quite plausible’.

 

(Dbl Click to view on YouTube)

 

Frankly, the only thing implausible about the scenario depicted in the movie Contagion was the development, production, and the start of vaccine distribution in under 4 months time.

 

Someday, perhaps.  But not today.

Saturday, September 10, 2011

Maryn McKenna On The Science of Contagion

 



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On the Superbug Blog today, Maryn McKenna brings us an interview with Dr. W. Ian Lipkin, who served as science advisor on the movie Contagion.

 

Maryn also brings us some insider fact checking, and a few spoilers as well. By all means, check out:

 

Q&A With CONTAGION’s Science Advisor (Plus Spoilers!)

 

 

You’ll find my review of the movie here.

Why You Should Catch `Contagion’

 

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# 5830

 

 

Like a lot of infectious disease geeks, I hurried to the theatre last night (with a good flu buddy, of course) for my first look at Steven Soderbergh’s pandemic thriller `Contagion’

 

For those hoping for a typical summer blockbuster – with over-the-top CGI special effects, juvenile plot lines, incessant pyrotechnics, and gratuitous gore – Contagion may fail to impress.

 

 

But for the rest of us . . .  Contagion provides a thought provoking and realistic look the nightmare scenario presented by a severe pandemic. Understated and scientifically plausible, this film is designed to make you `think’ as well as feel. 

 

And 12 hours post-exposure (that’s how one feels after watching), the images and themes of this movie continue to haunt.

 

The movie incorporates plot points reminiscent of China’s SARS outbreak of 2002-2003, the Nipah virus outbreak in Malaysia in 1998, and the less well known Melaka Virus family cluster in Malaysia in 2006. 

 

Like SARS, the movie’s fictional MEV-1 virus is initially passed on to the public via unsanitary restaurant practices, and like Nipah, the virus enters the food chain when, as the movie states, `the wrong bat met up with the wrong pig’.

 

The Maleka virus – which was initially reported in a 2007 PNAS article called A previously unknown reovirus of bat origin is associated with an acute respiratory disease in humans, infected a 39 year old man when a bat flew into their Malaysian home.

 

More than a week after he was placed in isolation, two other members of his family came down with the same illness, suggesting H-2-H transmission. 

 

The authors of this report write:

 

Bats, probably the most abundant, diverse, and geographically dispersed vertebrates on earth, have recently been shown to be the reservoir hosts of a variety of zoonotic viruses responsible for severe human disease outbreaks, some with very high mortality (9).

 

In the period from 1994 to 1999, four new viruses in the family Paramyxoviridae were discovered, and all appeared to have bats as a reservoir host.

You can read more about this case in First Bird Flu, Now Bat Flu. 

 

For more background on the Nipah Virus – which this movie’s MEV-1 virus is patterned after – you may wish to revisit:

 

The Scientific Plausibility of `Contagion’
Bangladesh: Updating The Nipah Outbreak
Bangladesh: Mystery Fever Identified As Nipah
The Nipah Virus: An Emerging Infectious Threat

 

 

While movie’s utilizes a fictional MEV-1 virus (created painstakingly by Professor Ian Lipkin) – to borrow once more from the movie:

 

They really didn’t have to design a new virus, the bats are already doing that.

 

In all likelihood the next pandemic will be sparked by a far less-lethal (but still potentially devastating) influenza virus, but the truth is a high CFR (case fatality ratio) novel pathogen can’t be discounted.

 

But I digress  . . .

 

Soderbergh’s Contagion manages to avoid most of the clichés of the genre. Instead of focusing on gratuitous death and destruction, the more horrific events are seen as part of the passing parade, while scientists and doctors race to find a vaccine.

 

While I come away greatly impressed with this movie, and the respect it gives the science of virology and epidemiology, I do have a few  - mostly minor – quibbles.

 

The number of people infected four months into the pandemic seemed low given the R0 number (basic reproductive number) of the mutated MEV-1 virus was stated to be 6.

 

And the societal disruptions seemed oddly mixed – with grocery stores looted and empty – but with apparently gas for cars and people still going to the airport.

 

Having the CDC send a single EIS officer (Kate Winslet) to conduct a major epidemiological investigation stretches credulity, but adds to the dramatic plot line.

 

The biggest quibble for me, however, was the speed with which a vaccine is developed, manufactured, and starts to be delivered.

 

We’d need to get very lucky indeed, to have a vaccine for a novel non-influenza pathogen in fewer than 6 months.

 

I’ll pass on taking umbrage over the depiction of Internet bloggers as conspiracy nut jobs, only because that dangerous and vocal contingent does exist.

 

It would have been nice if they could have showed the positive side of Flublogia, but I accept it was only an 106 minute movie.

 

Quite commendably, all of the performances were restrained and believable. No one was tempted to `chew the scenery’, even during the most intense moments of the film.

 

Laurance Fishburne was solid and authoritative as always – yet humanly flawed, Matt Damon handled a difficult scene where he is told of his wife’s death with great aplomb, and Jennfier Ehle literally shone as courageous Dr. Ally Hextall, who risks taking an unproven vaccine she is working on and then exposes herself to the virus. 

 

Despite the high powered Hollywood ensemble cast, the real `star’ of this movie was never seen.

 

Soderbergh wisely focused his lens on the mundane surfaces we touch mindlessly hundreds of times every day – door knobs, credit cards, menus, telephones . . . and our faces  – and resists the urge to show us CGI representations of swarming virus particles.

 

The fact that we never see the virus only builds the paranoia. Suddenly, nothing is benign. Nothing is safe. Everything you touch could be contaminated.

 


While those expecting a post-apocalyptic zombie-virus movie may be disappointed, Contagion proves that it is possible to create an intelligent and effective thriller based on solid science and where the government isn’t always the bad guy.

 

The bottom line: Go see it.

 

Who knows?  

 

If Contagion wins at the box office this summer, perhaps the idea of intelligent movie making will go on to infect other studios.

Thursday, September 08, 2011

Video: How A Virus Changes The World

 

 

 

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In concert with tomorrow’s opening of the movie ContagionTakepart.com – the digital division of Participant Media  (which is one of the primary backers and promoters of the film) - has released a terrific fast-paced and very clever 2-minute video on How a Virus Changes the World.

 

 

 

Contagion is meant to be more than just a profitable summer blockbuster, the producers also hope it will help educate the public about the very real threat posed by future pandemics.

 

So along with the movie, Participant Media has been actively promoting pandemic preparedness.

 

For more info about the movie, and pandemics in general, you can visit Take Part’s Contagion Page.

 

There you will find a variety of interactive activities, profiles and videos of famous virus hunters Nathan Wolfe and Dr. Larry Brilliant, along with features on the disease detectives of the CDC’s EIS (Epidemic Intelligence Service), and links to their social action campaign partners.

 

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Regular readers of AFD are already familiar with Nathan Wolfe and Dr. Larry Brilliant, as both been the subject of a number of blogs, including:

 

Google Donates 14M To Combat Next Pandemic
TED Talks And Dr. Nathan Wolfe
Nathan Wolfe: Virus Hunter

 

And for a fascinating in-depth look at the disease detectives of the CDC’s EIS,  I can heartily recommend Maryn McKenna’s 2004 non-fiction book Beating Back The Devil.

 

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Live Chat: Contagion and the Threat of a Viral Pandemic

 

 

 

# 5823

 

 

I’m remiss in not mentioning it before, but going on right now (presumably it will remain online to view) is a live online chat with noted science writer Laurie Garrett and Epidemiologist Ian Lipkin who were both involved in the creation of the movie Contagion.

 

 

Live Chat: Contagion and the Threat of a Viral Pandemic

 

Join us Thursday, 8 September, at a special time—2 p.m. EDT, for a chat with journalist and author Laurie Garrett, who has covered infectious diseases for more than 30 years, and W. Ian Lipkin, a neurologist at Columbia University who has helped identify several new infectious agents. Both Garrett and Lipkin consulted with the makers of the new Steven Soderbergh film Contagion, which opens nationwide this week and attempts to accurately portray the scientific and public health response to an outbreak of a new virus. You can leave your questions in the comment box below before the chat starts.

The Scientific Plausibility of `Contagion’

 

 

 

# 5822

 

 

Like a great many other infectious disease geeks out there, I’ll be in line tomorrow night to watch Steven Soderbergh's new film `Contagion’. 

 

If you’ve been living under a rock for the past few months, and aren’t aware of this movie, you can view the trailer on YouTube.

 

 

 

Instead of creating a 1918-style influenza, or `bird flu’ pandemic, the creators of this film have gone with a novel contagion based on Nipah – a particularly nasty virus carried by bats and first identified in Malaysia in the 1990s.

 

As we learn from Nature.com’s Spoonful of Medicine blog, the producers went to extremes to get the science right (see Hollywood goes viral with new Contagion movie).

 

They enlisted the scientific expertise of epidemiologist Ian Lipkin, director of Columbia University’s Center for Infection and Immunity in New York, who served as technical advisor for the film.

 

This month’s Nature Medicine Podcast features an interview with Dr. Lipkin about his role in this film’s creation. Listen at the link below:

 

 

Nipah is an interesting, and scientifically plausible choice for a pandemic virus, even though in its present incarnation it doesn’t have the ability to transmit well enough to spark a global outbreak. 

 

A few choice mutations in the right places, however, and all that might change.

 

Nipah is a close cousin to the Hendra Virus, which has recently been in the news in Australia (see Australia: Dog Tests Positive For Hendra Virus).

 

 

Nipah was first identified in Malaysia in 1998, where it jumped to local swine herds from bats, and along with infecting hundreds of people, it caused the loss over 100 lives. The virus was then exported via live pigs to Singapore, where 11 more people died. 

 

Over the past decade, Nipah has caused a number of small outbreaks across Southern Asia, although the most intense activity has been centered around Bangladesh.

 

 

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Nipah/Hendra Virus & Fruit Bat Home Range – WHO

 

The World Health Organization maintains a Nipah Virus information page, which provides the following summary:

 

Nipah virus

Fact sheet N°262
Revised July 2009


KEY FACTS
  • Nipah virus causes severe illness characterized by inflammation of the brain (encephalitis) or respiratory diseases.
  • Nipah virus can be transmitted to humans from animals, and can also be transmitted directly from human-to-human; in Bangladesh, half of reported cases between 2001 and 2008 were due to human-to-human transmission.
  • Nipah virus can cause severe disease in domestic animals such as pigs.
  • There is no treatment or vaccine available for either people or animals.
  • Fruit bats of the Pteropodidae family are the natural host of Nipah virus.

 

CIDRAP has a nicely done Overview of the Nipah Virus including the clinical symptom chart below:

 

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Exactly how the Nipah virus is transmitted from human-to-human isn’t well understood, although it is thought to be mostly through direct contact with respiratory secretions or other bodily fluids.

 

Last February, in Bangladesh: Updating The Nipah Outbreak I wrote about a couple of EID Journal  studies that looked at Nipah transmission between humans.

 

Like all viruses, Nipah has the potential to mutate and evolve - and over time - become better adapted to its hosts. 

 

The scenario presented in Contagion, that a Nipah-like virus could one day mutate into a pandemic virus, isn’t new.

 

In October of 2008 (6 months before swine flu emergedLloyd's issued a pandemic impact report for the Insurance industry, which can be downloaded here that lists both Nipah and Hendra as pandemic risks.

Lloyds

 

The Lloyds report takes pains to point out that although the most likely scenario is seeing another influenza pandemic – because of its high infectivity and frequent mutations -  there are other candidates out there that could spark a pandemic (or at least a serious localized epidemic).

They list:

  • Hendra Virus
  • Nipah Virus
  • Cholera
  • Small Pox
  • HIV/AIDS
  • Bubonic Plague
  • Tuberculosis
  • Lassa fever
  • Rift Valley fever
  • Marburg virus
  • Ebola virus
  • Bolivian hemorrhagic fever
  • MRSA
  • SARS

 

To this list, we can also add Pathogen X, the one we don't know about yet.  After all, until it emerged in rural China in 2002, no one even knew SARS existed.

 

For more on other, non-influenza, pandemic threats you may wish to revisit some of these earlier blogs:

 

Bushmeat,`Wild Flavor’ & EIDs
The Pathogen That Lies Ahead
It Isn’t Just Swine Flu
Nathan Wolfe And The Doomsday Strain
Nathan Wolfe: Virus Hunter

 

 

I’ll post my thoughts on the movie later this weekend.  I’m hopeful that it will not only be entertaining, but educational and eye-opening to the public as well.