中文摘要：

2009年3月墨西哥和美国先后爆发甲型H1N1流感，短短数月流感席卷了世界6大洲136个国家和地区．截至7月初，94512人确诊感染，429人因病死亡，确诊和死亡病例持续攀升，引起了全世界的高度重视和局部地区的恐慌．文章从地理学的视角出发，通过整理分析世界卫生组织（WHO）官方网站74d的简报数据，从时间和空间层面，勾画全球甲型H1N1流感前期的分布与蔓延趋势．研究结果表明：此次流感分布的总体特征是经济联系度和对外交往度高的发达地区，先于并重于联系度低和交通闭塞的欠发达地区；发达地区疫情严重，传播速度快；疫情有从发达地区向欠发达地区扩展蔓延的趋势特征；疫情分布与人口分布具有一定空间契合关系；交通运输，尤其是全球航空体系的不断完善为甲型H1N1流感持续、迅速向外传播提供了有利条件．

英文摘要：

In March 2009, Mexico and the United States have outbreak H1N1 influenza. Just a few months, the il fluenza has swept six continents, 136 countries and regions of the world. Until the early July, there were 9451 people who confirmed infection, in which, 429 people died of it. The cases of diagnosed and death are rising col tinuously, it causes great attention of countries over the world and the panic of some areas. This article tries to ou line the distribution and the spread of the early H1N1 influenza from the perspective of geography, through anal2 zing briefing data which updated daily in official website of the World Health Organization （ WHO）, in the level, the time and the space, in order to provide the basis for taking more target - oriented prevention and control meas ures in the future. The result of the research shows that ： The features of the flu are that the developed regions, wit a high level of economy and foreign relationships, are more early and serious than the less developed ones with low level of connection and transportation; the developed areas had the serious epidemic with a high spread. There is a trend that the epidemic spreads from the developed regions to less developed ones, and from coastal states landlocked countries; There are great differences in the number of influenza cases of different regions. There is certain spatial relationship between the distribution of epidemic and the distribution of population. For the epiden ic, the urban is more obviously than the rural, international metropolis are high incidence area of the epidemic The cradle of the epidemic and the vicinity are more serious than other areas. The spread of the epidemic conforn to the law of distance - decay ; Nowdays, transportation makes it differ from the previous spread of infectious di： eases, especially the continuous improvement of global aviation system provides advantages to the sustained ar rapid spread of H1N1 Influenza.