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作者报告1970年在日本长野县松本地区流行的203例手、足、口病的临床和流行病学观察结果。流行自5月中旬开始至9月上旬,以7月上旬为高峰,秋季仍有少数病例散发。发病年龄:4岁以下占82.8％,以1～2岁者最多,学龄儿童较少,年长儿多无症状。口腔内所见有各种程度的小溃疡、红斑和出血斑,多分布在颊粘膜、腭和舌部。在舌部以舌尖为多,有时在舌的下面和表面也可见到。严重者似疱疹性口炎,但根据口腔病变的经过短,齿龈和唇外侧不受累,发热等全身症状较轻可资鉴别。手部可见小水疱和红斑,以掌面为多。少数乳儿在肘部和肩部亦有发疹。足部则以跖面为多。大多分布在指趾边缘。小
The authors report the clinical and epidemiological findings of 203 cases of hand, foot and mouth disease prevailing in Matsumoto, Nagano Prefecture, Japan in 1970. Prevalence from mid-May to early September, the peak in early July, there are still a few cases of autumn distribution. Age of onset: 82.8% under the age of 4 to 1 to 2 years of age, fewer school-age children, older children and more asymptomatic. There are various degrees of small ulcers seen in the mouth, erythema and bleeding spots, and more in the buccal mucosa, palate and tongue. The tongue in the tongue as much, sometimes in the tongue and the surface can be seen below. Severe herpetic stomatitis, but according to oral disease after a short period of time, gingival and lip lateral uninvolved, fever and other systemic symptoms can be identified. Small hand blisters and erythema visible to palm as much. A few babies also have rashes at the elbows and shoulders. The foot is more plantar surface. Mostly distributed in the Zhi Zhi edge. small