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近年来,发展中国家腹泻疾病的发病率及死亡率均较高,已引起世界的广泛重视。据世界卫生组织的资料介绍,1975年亚、非、拉三洲在四亿七千万5岁以内小儿中,约有四亿六千万小儿患腹污疾病;每年因此病死亡的约有5～6百万患儿;在小儿总死亡数中,约有39％死于腹泻疾病。世界卫生组织于1978年建立了全球性的腹泻疾病控制研究中心,并制定了研究规划。现将本病的一些新进展简介如下。一、腹泻的病因及流行病学 10年以前,仅有20％的腹泻患者病因明确。目前在急性水样腹泻中,有80％病因已经清楚,其中包括霍乱弧菌、不凝集弧菌、绿脓
In recent years, the incidence and mortality rate of diarrheal diseases in developing countries are high, which have drawn wide attention in the world. According to the information from the World Health Organization, about 460 million children in 470 million children under 5 years of age in Asia, Africa and Latin America in 1975 suffered from abdominal disease; about 5% to 5% 6 million children; about 39% of total pediatric deaths die of diarrheal diseases. In 1978, WHO established a global research center for diarrheal disease control and developed a research plan. Now some new progress of the disease are as follows. First, the etiology and epidemiology of diarrhea 10 years ago, only 20% of patients with etiology clear. Currently in acute watery diarrhea, 80% of the etiology has been clear, including Vibrio cholerae, non-condensable Vibrio, Pus