Classical swine fever
Classical swine fever (CSF) or hog cholera (also sometimes called pig plague based on the German word Schweinepest) is a highly contagious disease of pigs and wild boar.
2026-04-12 19:58 浏览次数 17
Classical swine fever (CSF) or hog cholera (also sometimes called pig plague based on the German word Schweinepest) is a highly contagious disease of pigs and wild boar.