英语语法分析

Rapid and accurate identification of etiologic agent is the key to control the disease.

因此，快速、正确地确定病原体是控制疾病的关键。

Cat scratch disease is an infectious disease. Bartonella henselae is the etiologic agent in most cases of CSD.

猫抓病是一个感染性疾病，巴东体属细菌是最主要造成猫抓病的致病菌。

The aim of the present study was to analyze the relationship between this lesion and possible etiologic factors.

本研究的目的是为了分析该病灶和其可能病因之间的关系。