口蹄疫
Improved vaccines for aftosa, malaria and other tropical animal diseases are also on the horizon. 預(yù)防口蹄疫、瘧疾和其它熱帶動物疾病的高效疫苗也已經(jīng)出現(xiàn)。
Cause: foot and mouth disease (aftosa) or rinderpest, or the bovine spongiform encephalopathy (BSE) disease areas. 原因：屬口蹄疫或牛瘟或牛海綿狀腦病（瘋牛病）疫區(qū)。
