Objective: To explore the prevalence state of HBV and countermeasure among the practical staff bing engaged in food.
目的：分析探讨食品生产企业从业人员HBV感染现状与对策。
Conclusion: HFRS will be in a low prevalence state in Shandong Province, but the epidemic situation is far from optimistic.
结论：山东省HFRS会保持低流行状态，但流行形势仍不乐观。
Objective:To know the symptoms of women in perimenopausal period and prevalence state of chronic illnesses in the urban and rural areas of Hebei province and the relativity between them.
了解河北各地区城乡女性的围绝经期症状，患慢性疾病状况与患病的相关性。
By state, obesity prevalence ranges from 18.6% in Colorado to 34.4% in Mississippi.
按州来看，肥胖的盛行程度从科拉·拉多州的18.6%到密西西比州的34.4%不等。
Objective:To investigate the prevalence of Acne and anxiety state of adolescents in urban and rural areas in southern Hebei province.
目的：调查冀南地区城乡青少年面部寻常痤疮的患病率和焦虑状况。
Quantitative study, to analyze two-week morbidity rate, annual hospitalization rate, chronic disease prevalence rate of community inhabitants, then evaluate the inhabitants'health state.
定量研究方法：对社区居民的两周患病率、年住院率、慢性病患病率等进行分析，评价其健康状况。
There has also been state-specific and even county-level mortality data, but this is the first time state-specific prevalence estimates have been available.
也有特殊州乃至县级死亡率数据不过，这是首次由特殊州的患病率被采用。
Conclusions TTV can infect hepatic and extrahepatic tissues and its infection in extrahepatic tissues aught be responsible for a state of reinfection and higher prevalence in different population.
结论TT病毒能感染肝及肝外组织，肝外组织中的感染可能与TT病毒的再度感染及在不同人群中的较高感染率有关。
Objective To explore the prevalence rate of hypertension in state village of Taizhou and provide general control basis for hypertension.
目的了解泰州市农村居民高血压病患病情况，为高血压病的防治提供参考。
Objective To explore the prevalence rate of hypertension in state village of Taizhou and provide general control basis for hypertension.
目的了解泰州市农村居民高血压病患病情况，为高血压病的防治提供参考。
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