New Virus Jumps From Monkeys to Lab Worker

New Virus Jumps From Monkeys to Lab Worker - ScienceNOW: "It started with a single monkey coming down with pneumonia at the California National Primate Research Center in Davis. Within weeks, 19 monkeys were dead and three humans were sick. Now, a new report confirms that the Davis outbreak was the first known case of an adenovirus jumping from monkeys to humans. The upside: the virus may one day be harnessed as a tool for gene therapy.

Adenoviruses are relatively large DNA viruses—as opposed to many other viruses that replicate using RNA—that commonly cause colds and respiratory infections in humans. They're also responsible for a variety of illnesses in cattle, dogs, horses, pigs, and other animals, but scientists thought the viruses and their ailments couldn't jump between species."