论文部分内容阅读
近几年,日本同世界各国的交流日益频繁,霍乱的传入也不断增加。为了做好预防工作,作者对霍乱作了调查研究。 1.世界霍乱传入日本概况:据联合国世界卫生组织统计,1975年世界各国的霍乱患者大约有9万人,其中有20名带菌者进入日本。1975年以后,全世界霍乱患者逐年减少,但输入日本的病例却逐年增加。1980年世界霍乱患者为36,815人,其中52名
In recent years, Japan has enjoyed frequent exchanges with all other countries in the world and its incidence of cholera has also been on the increase. In order to do a good job prevention, the author made a research on cholera. 1. World Cholera Introduction to Japan: According to the UN World Health Organization, there were about 90,000 cholera patients in 1975 in the world, of which 20 carriers entered Japan. After 1975, the number of cholera patients in the world decreased year by year, but the number of cases entering Japan increased year by year. The number of cholera patients in the world in 1980 was 36,815, of which 52 were cholera patients