giaridasis

例句：

1. 1. The giaridasis of the disease is a significant factor in its spread.
   疾病的传播与该病的感染率密切相关。
2. 2. The giaridasis of the disease has been studied extensively in recent years.
   近年来，疾病传播的研究已经深入进行。
3. 3. The giaridasis of the disease is a major concern for public health officials.
   疾病传播是公共卫生官员们的主要担忧。