Contagion is a thriller about a virus that rapidly spreads to become a global epidemic. There aren’t enough coffins. Gangs roam neighborhoods like ours because police have abandoned their posts, fearful of exposure. Garbage fills the streets because sanitation workers are dying. As scientists work feverishly to understand the virus and develop a vaccine, public panic unravels the fabric of civil society, fueled by terror and rattled by false claims of a homeopathic cure promoted by a charismatic charlatan.
The movie has grossed $76 million worldwide since it opened on September 9th. It has all the elements a successful movie needs: a just-believable dystopian vision of the future, flawed good guys, an evil schemer, suspense, heroic action…the works.
And while it’s an action-thriller first and foremost, you don’t have to concentrate hard to notice that it also shows:
- Why the Federal government is necessary: its authority to communicate, negotiate and work with other nations to solve a global problem; its ability to exert authority across state lines and to marshal resources immediately to protect its citizens from peril with no expectation of profit.
- How scientific research is iterative and complicated, not bumbling or malicious. Research is conducted by scientists—normal people with normal lives—who are Read more »
*This blog post was originally published at Prepared Patient Forum: What It Takes Blog*
With the release of the movie Contagion, I thought it would be appropriate to post my cheat sheet on how to investigate a disease outbreak. Aspiring disease detectives take notes!
What do you think of when you hear the word “outbreak”? Maybe you envision a population decimated by a terrible, novel, and incurable disease like in the aformentioned movie Contagion or you think of Dustin Hoffman roaming around California in a blue biocontainment suit with Rene Russo trying to protect folks from a tiny monkey and narrowly preventing an airstrike by the US military?
Hollywood has done their best to capture what an outbreak is…but here are the facts. An outbreak, or epidemic, occurs when there are more cases of disease than would normally be expected in a specific time and place. The disease may be something doctors have already seen before just in a new form or abnormally high numbers, such as foodborne or healthcare-associated infections, or it may be an emerging disease that we don’t know much about like SARS. Either way, we need to investigate to determine why it is happening and how to prevent other people from getting sick or dying.
Outbreaks are usually noticed by an astute clinician, such as those who first noticed AIDS in New York City and San Francisco, but there are also many high tech disease detection systems available to help us spot any increase in illness. PulseNet is a laboratory network that uses PFGE (pulsed-field gel electrophoresis) to help identify foodborne outbreaks by monitoring the genetic make-up of the bacteria causing what may otherwise look like unrelated illnesses. In the recent events of the Salmonella outbreak in ground turkey, PulseNet and the National Antimicrobial Resistance Monitoring System helped identify the cause of the outbreak as well as determine how widely it had spread. Programs such as Biosense and First Watch monitor the chief complaint or reason that someone called 9-1-1 or went to the hospital (aka syndromic surveillance). We also monitor news media for reports of outbreaks and websites such as Google Flu trends, which tracks circulating viruses and illnesses. With new technology ordinary citizens can also increasingly report outbreaks in their communities too.
The Magic Formula
So how do you figure out the who, what, when, and where of a disease outbreak? Read more »
*This blog post was originally published at Public Health Matters Blog*