Background:The high doses of zinc oxide (ZnO) administered orally to piglets for the prevention of diarrhea and increase......

大肠杆菌是引起断奶仔猪腹泻的一种常见致病因子,但通常不会影响生长-肥育猪.最初认为11周龄生长-肥育猪出现的急性、严重水样腹泻......