date:Mar 14, 2014
Arizona is the latest state to confirm cases of the deadly Porcine Epidemic Diarrhea virus, a highly contagious pig disease, increasing the tally of U.S. states with confirmed cases to 27, a group of animal health researchers said.
Virginia has reported positive samples of the virus in the environment, but not yet in a hog herd, according to data released on Thursday by the U.S. Department of Agriculture's National Animal Health Laboratory Network.
Confirmed cases of PEDv increased by 274 in t