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揭阳县近年来白喉发病数急增,局部发生流行。为调查白喉健康带菌与白喉流行的关系,我们于1975年4、9、11月份进行了调查。对象与方法一、对象:在不同的季节,定点对健康人群作带菌调查。调查点分別在霖盘公社(流行区的联西、新联大队)和曲溪公社(非流行区的港畔、云南大队)。
In recent years, the incidence of diphtheria in Jieyang County increased sharply and the epidemic occurred locally. To investigate the relationship between the prevalence of diphtheria and the prevalence of diphtheria, we conducted a survey in April, September and November 1975. Objects and methods First, the object: In different seasons, sentinel to carry out a survey of healthy people. Investigation points were in Linpan commune (the prevailing area of the West, the new unit) and Qu Xi commune (non-endemic port of the port, Yunnan Brigade).