疾病之谓，乃身心不适，有失调和之意，甚者或不免于疼痛与烦躁，此甚害于彘用其遗传之潜力，致其生产不佳。

• Theterm "disease" means an unhealthy disorder of body and mind, sometimeswith pain and unease, that is likely to prevent the pig from exploitingits genetic potential resulting in lowered productivity.