英语语法分析

Norovirus has been recognized as one of the major causes of gastroenteritis in the world.

诺如病毒是世界急性胃肠炎的重要病原之一。

Objective:To set up a real-time fluorescent quantitative PCR assay for rapid detection of norovirus(NV) RNA in acute gastroenteritis.

目的：建立诺如病毒的荧光定量PCR检测方法，应用于急性胃肠炎的快速检测。