Objective To make an epidemiological survey of pulmonaryacariasis in different occupations.
目的调查不同职业人群中肺螨病的流行情况。
2
Objective To survey the epidemiological characteristics of pulmonaryacariasis in population of different occupations.
目的调查不同行业人群中肺螨病的流行特征。
3
Objective To investigate the prevalence of pulmonaryacariasis among the employees working on traditional Chinese medicinal materials and observe the effect of treatment.