Mesocestoides

例句：

1. 1. The mesocestoides infect the human body, causing diseases such as schistosomiasis.
   中间宿主感染人体，导致血吸虫病等疾病。
2. 2. Schistosomiasis is a disease caused by the mesocestoides.
   血吸虫病是由中间宿主引起的疾病。
3. 3. The mesocestoides plays a crucial role in the transmission of the disease.
   中间宿主在疾病传播中起着关键作用。