
Source of U.S. PEDv outbreak may never be learned: CVO
Chicago | Reuters — Investigators may never determine how a highly contagious virus that has killed an estimated 10 per cent of U.S. pigs entered the country for the first time last year, the U.S. Department of Agriculture’s top veterinarian said Monday. The porcine epidemic diarrhea virus (PEDv) has wiped […]