Researchers have found a nifty new use for Google -- the popular search tool may be able to track the spread of the deadly bacterial disease, MRSA (methicillin-resistant Staphylococcus aureus). In a paper published last week on the website of Emerging Infectious Diseases, University of Chicago epidemiologist Diane Lauderdale and colleagues compared Google searches for information on MRSA from 2004 to 2008 to hospital records of the disease. They found a strong correlation between the online searches and the disease's spread. "Potentially, we can get from Google a more timely measure of trends," Lauderdale told Wired.
Patients with major depressive disorder appear to have malfunctioning circadian rhythms, which could lead researchers to new avenues for treatment.