antiparasitic immunity

例句：

1. 1. The immune system is responsible for fighting off infections from parasites.
   免疫系统负责对抗寄生虫感染。
2. 2. Antiparasitic drugs are used to treat parasitic diseases.
   抗寄生虫药物用于治疗寄生虫病。
3. 3. Infections caused by parasites can lead to severe health problems, such as anemia and malnutrition.
   由寄生虫引起的感染可能导致严重的健康问题，如贫血和营养不良。