National (U.S.)

"Farmers Gain Weapon Against Devastating Pig Virus"

""A disease that killed off at least 10 percent of the nation’s hogs in the last year is starting to threaten farmers again as colder weather approaches. But they have new tools to fight the ailment, porcine epidemic diarrhea virus. The Agriculture Department has conditionally approved two vaccines, and a third is on the horizon."

Source: NY Times, 10/10/2014

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