Infectious Disease : Shots - Health News Infectious Disease

Mice may be adorable, but the droppings and the bacteria they contain, not so much. Mchugh Tom/Science Source/Getty Images hide caption

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Mchugh Tom/Science Source/Getty Images

New York City Mice Carry Bacteria That Can Make People Sick

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Varham Muradyan for NPR

Are There Zombie Viruses In The Thawing Permafrost?

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A skull discovered at a sacred Aztec temple. A new study analyzed DNA extracted from the teeth of people who died in a 16th century epidemic that destroyed the Aztec empire, and found a type of salmonella may have caused the epidemic. Alexandre Meneghini/AP hide caption

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Alexandre Meneghini/AP

Flu patient Donnie Cardenas waits in an emergency room hallway with roommate Torrey Jewett at the Palomar Medical Center in Escondido, Calif., this past week. Gregory Bull/AP hide caption

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Gregory Bull/AP

Flu Season Is Shaping Up To Be A Nasty One, CDC Says

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Health workers killed chickens in a Hong Kong market in 2014 in an effort to stop the spread of H7N9 flu. It's being watched closely as a virus that might spark a pandemic outbreak. Vincent Yu/AP hide caption

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Vincent Yu/AP

NIH Lifts Ban On Research That Could Make Deadly Viruses Even Worse

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Australia had a particularly hard flu season this year, which may predict similar challenges for the U.S. Pascal Pochard-Casabianca/AFP/Getty Images hide caption

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Pascal Pochard-Casabianca/AFP/Getty Images

In The U.S., Flu Season Could Be Unusually Harsh This Year

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A patient with the H7N9 avian flu is treated in a hospital in Wuhan, in central China's Hubei province, in February of this year. The 2017 outbreak was the deadliest in China since H7N9 first appeared in humans in 2013. AFP/Getty Images hide caption

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Matt Twombly for NPR

Probiotic Bacteria Could Protect Newborns From Deadly Infection

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Kamni Vallabh helps her daughter Sonia get ready for her wedding, a few months before Kamni started showing symptoms of the prion disease that would kill her. Courtesy of Sonia Vallabh hide caption

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Courtesy of Sonia Vallabh

A Mother's Early Death Drives Her Daughter To Find A Treatment

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Nursing homes and hospitals need to work harder to keep water systems from being contaminated with bacteria that cause Legionnaires' disease, the CDC says. Getty Images hide caption

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