Echinostoma

例句：

1. 1. Echinostoma is a type of parasitic worm that can cause serious health problems.
   囊虫病是一种寄生虫，可以引起严重的健康问题。
2. 2. The treatment for echinostoma involves surgery and medication.
   治疗囊虫病需要手术和药物治疗。
3. 3. Echinostoma is a rare disease that affects only certain animals, such as dogs and cats.
   囊虫病是一种罕见的疾病，仅影响某些动物，如狗和猫。