parasitic diseases of the kidney

例句：

1. 1. Parasitic infections can be difficult to treat.
   寄生虫感染很难治疗。
2. 2.The parasites infect the host's cells and cause disease.
   寄生虫感染宿主细胞并引发疾病。
3. 3. Parasites are often found in soil and water, where they can survive for years.
   寄生虫通常存在于土壤和水中，它们可以存活多年。