A PRRS control program cannot be conceived without implementing biosecurity measures. Whilst external biosecurity focuses on exclusion (not allowing it to enter) internal biosecurity focuses on containment (not allowing it to move).
本頁面的內容專門提供給執業獸醫師。如果您是獸醫專業人員請點選"接受"。若不是，請點選"拒絕"並洽詢與您合作的獸醫專業人員。
