【摘 要】
：
日益增加的个体和人群流动,是当今世界的特征,所谓现代化,即表现在运输设施大大提高了人员流动的速度,流动的形式也趋多样化.传统的观点认为,流动的个体和人群即是旅行者或移
论文部分内容阅读
日益增加的个体和人群流动,是当今世界的特征,所谓现代化,即表现在运输设施大大提高了人员流动的速度,流动的形式也趋多样化.传统的观点认为,流动的个体和人群即是旅行者或移民.现在,每年的国际旅行人数几乎达到1000万人,之中绝大部分是因娱乐或商务原因进行的短期旅行.大部分这类旅行者在旅行过程中和旅居国外期间均未经历艰辛.而全世界近150万国际移民,持单程车票从贫穷之所向富裕之国流动.他们的旅行条件常常是这样的:行程较旅游者要长得多;在新国家里他们的生活状况可能很困苦,而且获得医疗服务的途径非常有限.
其他文献
Since 1985, we have been studying Lyme disease, majoring in etiology and epidemiology in China.rnOf 46 819 forest residents from sixty-eight counties and distri
Falciparum malaria is a major cause of mortality and morbidity amongst the indigenous as well as the expatriate population in Atica. Malaria prevention is based
Background: The State of Minnesota is home to one of the highest number of refugee arrivals in the US. There is no published literature on the epidemiology of t
Activity of establishing international sanitary airport is a systematic project developing in international airports according to Article 14th and 18th of “Int
The port health authorities prevent the transmission of quarantinable diseases into and out of the territory, and control the spread of other communicable disea
Objective: The anthrax panic first occurred in the United States in Oct., 2001 was rapidly spread worldwide within a very short period. Like other international
1. The International Travel Healthcare Centers (ITHCs) developed quickly in China.More than 100 ITHCs have been set up in 31 provinces in China in 10 years sinc
Objectives: To realize the dynamic status of the epidemiological situation of tuberculosis in the country and evaluate the efficacy of control measures as well
Objectives: The occurrence and development of Dengue Fever in Guangdong Province was analyzed.Besides, the countermeasures of prevention and control in frontier
目的:了解吸毒人群:HIV、.HBV、HCV及梅毒的感染状况。方法:对广州市某戒毒所436名戒毒人员进行HIV、HBV、HCV及梅毒血清学检测。结果:HIV抗体阳性检出22例,检出率为5.0％,HB-s