최초 확진 사례가 나온 경기도 파주시 농장과 나머지 발병 농장 3곳 간에 축산차량이 오간 정황이 포착됐다.
Livestock vehicles were found to have been commuted between a farm in Paju, Gyeonggi Province, where the first confirmed case was found, and the other three farms where the outbreak occurred.