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一、发病时間:39例中仅有4例在6、9两月份,大部分集中在7—8月份。都围繞城关附近地区,如此情况似乎有流行趋势。二、性别及年龄:39例患者中,男性28例,女性11例,男女之比2.7:1。年龄最小者一周岁,最大者63岁,年龄多在7—10岁及35岁以上。三、病程:短者发病一天即来就診,长者已有20余年的历史,大多数病历在半年以內。
First, the onset time: only 39 cases of 4 cases in June and September, most concentrated in July-August. All around the area around the city gate, so the situation seems to have a trend. Second, gender and age: Among 39 patients, there were 28 males and 11 females, the ratio of men to women was 2.7: 1. The youngest person is one year old, the largest is 63 years old, the age is more than 7-10 years old and 35 years old or older. Third, the course of the disease: a short time to come to see a doctor, the elderly have more than 20 years of history, most of the medical records in less than six months.