英语语法分析

High-dose interferon can inhibit viremia, make an illness see better.

大剂量干扰素能抑制病毒血症，使病情见好转。

Objective To investigate the occurrence of viremia in infants with rotavirus diarrhea.

目的了解普通轮状病毒（RV）腹泻患儿病毒血症出现情况。

The reported results were shown that swine viremia generally occur in pigs of 2 to 4 months of age thus we focused only pigs of 1 to 4 months of age.

报告结果显示，猪的病毒血症通常发生于2到4月龄的猪，所以在我们的调查仅以1-4月龄的猪为对象。