Now human parasites are still important pathogens to harm human health.Researches on parasites have ranged from the simple aetiology to the field of studying vital phenomena by modern science.

• 人体寄生虫仍然是目前危害人类健康的重要病原体,现代科学对于寄生虫的研究已经从单纯病原学的范围发展到对生命现象的研究领域。