A government official in Bali, Indonesia, holds a chicken before administering an injection to cull it as a precautionary measure in April to prevent the spread of bird flu.
Credit Firdia Lisnawati / AP
In a hotel ballroom in New York City, a couple hundred flu researchers watched with interest Monday as a government official ran down a list of seven kinds of experiments that could raise special security risks.
The official noted that one item on the list was any experiment that could make an infectious agent more transmissible, or contagious. "It wouldn't take long for this audience to come up with an example of that," he noted wryly.
Originally published on Tue July 31, 2012 12:48 pm
Although infections with the Ebola virus are rare, they can be deadly.
Credit Cynthia Goldsmith / CDC
An outbreak of the Ebola virus has emerged in western Uganda.
Twenty cases were reported by the World Health Organization yesterday. At least 14 people have died. The number of Ebola infections is expected to rise in the next few days, as more patients are admitted to hospitals.
The outbreak began in a rural district of Uganda about 125 miles west of the Uganda capital, Kampala.
Originally published on Mon July 30, 2012 11:52 am
By Scott Hensley
One of the slogans on a T-shirt sold to raise money for the care of Arijit Guha.
It's a diagnosis nobody in grad school would ever expect.
Arijit Guha, who's working on a doctorate at Arizona State, felt sick after coming back from a trip to India in early 2011. His severe stomach pain, which he thought was probably from a bug he caught on the journey, turned out to be caused by colon cancer. He was 30.
You may not have heard of pectus excavatum — or "sunken chest," as it's commonly known — but there's a good chance you know someone who was born with it.
It's the most common deformity of the chest wall, affecting roughly one in 500 people — boys much more often than girls. And while sunken chest can be corrected with surgery, the procedure is invasive and very painful. Many families won't do it.
One rite of passage most teenagers look forward to and parents dread is learning how to drive. Car crashes are the No. 1 killer of teens by far, on the order of five times more than poisoning or cancer. Does that mean you should scare the daylights out of teens to encourage safe driving? Traditional driver education classes tend to do exactly that, with gruesome videos and photos of fatalities and smashed-up cars.