epidemiologic investigation的用法和樣例：
例句
- An epidemiological investigation of the case was unable to uncover a history of exposure to dead or diseased birds.
對病例的流行病學(xué)調查未發(fā)現死禽或病禽接觸史。 - Methods The investigation of the epidemic area,the isolation of Orientia tsutsugamushi,the study of pervention measures were carried out.
方法疫源地流行病學(xué)調查，病原分離鑒定與分子生物學(xué)研究，預防措施的制定。
