News / Health

    Wikipedia Proves Useful for Tracking Flu

    A boy gets an influenza vaccine injection at a health care clinic, in Boston, Massachusetts, January 12, 2013.
    A boy gets an influenza vaccine injection at a health care clinic, in Boston, Massachusetts, January 12, 2013.

    Related Articles

    Deadly Virus Surges Through Gulf States

    Saudi health authorities are embarking on a variety of measures to prevent further spread of 18-month-long outbreak
    Scientists may have figured out the best way yet to track the spread of flu:  Watch how many people visit Wikipedia articles about the flu and its symptoms.
     
    Researchers at Boston Children's Hospital, Harvard Medical School, say the technique bests the Center for Disease Control’s (CDC) estimate of flu levels by up to two weeks. It also bettered Google’s Flu Trends data by 17 percent, researchers said.
     
    “Having a timely estimate of what is happening in the population is crucial to being able to accurately plan for vaccines strategies and to coordinate public health and medical personnel,” said Dr. David McIver, one of the study’s authors. “The earlier we are able to know what the flu burden is, the better we will be able distribute resources and limit disease spread.”
     
    The CDC estimates the flu kills between 3,000 and 49,000 Americans each year.
     
    "Each influenza season provides new challenges and uncertainties to both the public as well as the public health community,” the team wrote in a statement. “We're hoping that with this new method of influenza monitoring, we can harness publicly available data to help people get accurate, near-realtime information about the level of disease burden in the population."
     
    To come up with their data, researchers McIver and Dr. John Brownstein, “calculated the number of times certain Wikipedia articles were accessed every day from December 2007 to August 2013.”
     
    According to McIver, they looked at 35 Wikipedia articles in total, including several that were meant to act as beacons of normal website traffic, such as the Wikipedia Main Page.
     
    The researchers said their model worked well during “severe” flu seasons as well as during the outbreak of H1N1in 2009.
     
    While the data proved speedy when predicting the spread of flu, McIver doesn’t think it should replace data from the CDC or Google.
     
    “It would be tough to say that this data is better than CDC data - they are very different sources of information,” he said. “All methods of estimating flu activity have their pros and cons. The best tool for measuring this type of disease burden will probably end up being a system that combines different types of data together, to get a greater overview of what is really happening in the population.”
     
    The study was published in PLoS Computational Biology.

    You May Like

    US Lawmakers Vow to Continue Immigrant Program for Afghan Interpreters

    Congressional inaction threatens funding for effort which began in 2008 and has allowed more than 20,000 interpreters, their family members to immigrate to US

    Brexit's Impact on Russia Stirs Concern

    Some analysts see Brexit aiding Putin's plans to destabilize European politics; others note that an economically unstable Europe is not in Moscow's interests

    US to Train Cambodian Government on Combating Cybercrime

    Concerns raised over drafting of law, as critics fear cybercrime regulations could be used to restrict freedom of expression and stifle political dissent

    This forum has been closed.
    Comments
         
    There are no comments in this forum. Be first and add one

    Featured Videos

    Your JavaScript is turned off or you have an old version of Adobe's Flash Player. Get the latest Flash player.
    Baghdad Bikers Defy War with a Roari
    X
    June 28, 2016 10:33 AM
    Baghdad is a city of contradictions. War is a constant. Explosions and kidnappings are part of daily life. But the Iraqi capital remains a thriving city, even if a little beat up. VOA's Sharon Behn reports on how some in Baghdad are defying the stereotype of a nation at war by pursuing a lifestyle known for its iconic symbols of rebellion: motorbikes, leather jackets and roaring engines.
    Video

    Video Baghdad Bikers Defy War with a Roar

    Baghdad is a city of contradictions. War is a constant. Explosions and kidnappings are part of daily life. But the Iraqi capital remains a thriving city, even if a little beat up. VOA's Sharon Behn reports on how some in Baghdad are defying the stereotype of a nation at war by pursuing a lifestyle known for its iconic symbols of rebellion: motorbikes, leather jackets and roaring engines.
    Video

    Video Melting Pot of Immigrants Working to Restore US Capitol Dome

    The American Iron Works company is one of the firms working to renovate the iconic U.S. Capitol Dome. The company employs immigrants of many different cultural and national backgrounds. VOA’s Arman Tarjimanyan has more.
    Video

    Video Testing Bamboo as Building Material

    For thousands of years various species of bamboo - one of the world's most versatile plants - have been used for diverse purposes ranging from food and medicine to textiles and construction. But its use on a large scale is hampered because it's not manufactured to specific standards but grown in the ground. A University of Pittsburgh professor is on track to changing that. VOA’s George Putic reports.
    Video

    Video Orphanage in Iraqi City Houses Kids Who Lost their Parents to Attacks by IS

    An orphanage in Iraqi Kurdistan has become home to scores of Yazidi children who lost their parents after Islamic State militants took over Sinjar in Iraq’s Nineveh Province in 2014. Iraqi Kurdish forces backed by the U.S. airstrikes have since recaptured Sinjar but the need for the care provided by the orphanage continues. VOA’s Kawa Omar filed this report narrated by Rob Raffaele.
    Video

    Video Re-Opening Old Wounds in a Bullet-Riddled Cultural Landmark

    A cultural landmark before Lebanon’s civil war transformed it into a nest of snipers, Beirut’s ‘Yellow House’ is once again set to play a crucial role in the city.  Built in a neo-Ottoman style in the 1920s, in September it is set to be re-opened as a ‘memory museum’ - its bullet-riddled walls and bunkered positions overlooking the city’s notorious ‘Green Line’ maintained for posterity. John Owens reports from Beirut.
    Video

    Video Brexit Resounds in US Presidential Contest

    Britain’s decision to leave the European Union is resounding in America’s presidential race. As VOA’s Michael Bowman reports, Republican presumptive nominee Donald Trump sees Britain’s move as an affirmation of his campaign’s core messages, while Democrat Hillary Clinton sees the episode as further evidence that Trump is unfit to be president.
    Video

    Video New York Pride March A Celebration of Life, Mourning of Loss

    At this year’s march in New York marking the end of pride week, a record-breaking crowd of LGBT activists and allies marched down Manhattan's Fifth Avenue, in what will be long remembered as a powerful display of solidarity and remembrance for the 49 victims killed two weeks ago in an Orlando gay nightclub.
    Video

    Video NASA Juno Spacecraft, Nearing Jupiter, to Shed Light on Gas Giant

    After a five-year journey, the spacecraft Juno is nearing its destination, the giant planet Jupiter, where it will enter orbit and start sending data back July 4th. As Mike O'Sullivan reports from Pasadena, California, the craft will pierce the veil of Jupiter's dense cloud cover to reveal its mysteries.
    Video

    Video Orlando Shooting Changes Debate on Gun Control

    It’s been nearly two weeks since the largest mass shooting ever in the United States. Despite public calls for tighter gun control laws, Congress is at an impasse. Democratic lawmakers resorted to a 1960s civil rights tactic to portray their frustration. VOA’s Carolyn Presutti explains how the Orlando, Florida shooting is changing the debate.
    Video

    Video Tunisian Fishing Town Searches for Jobs, Local Development Solutions

    As the European Union tries to come to grips with its migrant crisis, some newcomers are leaving voluntarily. But those returning to their home countries face an uncertain future.  Five years after Tunisia's revolution, the tiny North African country is struggling with unrest, soaring unemployment and plummeting growth. From the southern Tunisian fishing town of Zarzis, Lisa Bryant takes a look for VOA at a search for local solutions.
    Video

    Video 'American Troops' in Russia Despite Tensions

    Historic battle re-enactment is a niche hobby with a fair number of adherents in Russia where past military victories are played-up by the Kremlin as a show of national strength. But, one group of World War II re-enactors in Moscow has the rare distinction of choosing to play western ally troops. VOA's Daniel Schearf explains.
    Video

    Video Muslim American Mayor Calls for Tolerance

    Syrian-born Mohamed Khairullah describes himself as "an American mayor who happens to be Muslim." As the three-term mayor of Prospect Park, New Jersey, he believes his town of 6,000 is an example of how ethnicity and religious beliefs should not determine a community's leadership. Ramon Taylor has this report from Prospect Park.

    Special Report

    Adrift The Invisible African Diaspora