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1978年7月,我县某店职工10人因进食醋拌生猪肉后感染旋毛虫病,现摘要报告如下:一、临床表现(一)潜伏期:从食生肉到出现症状,最短19小时,最长15天,平均4.5天。(二)症状和体征:1.腹痛、腹泻:10例发病均以比症状开始。腹泻一般4～8次/日,呈稀水样,无粘液及脓血,不臭,一般持续2～3日,1例持续25日。2.发热:1～2周内发热的7例,3周内发热的3例。最早者出现在感染后第3日,最迟者出现在感染后21日。热型不规则,波动在38～40℃,上午低而下午升高。发热持续2～3周,有1例达30日。3.肌肉疼痛:为10例的突出症状,在感染后1～2周出现,并逐渐加重,持续3～4周,体温高时疼痛加剧,以四肢肌肉最为明显,常伴肿胀。4.浮肿:9例眼睑浮肿,5例同时伴下肢浮肿。
In July 1978, 10 workers in a county in our county were infected with Trichinella spiralis due to eating vinegar mixed with raw pork. The summary report is as follows: I. Clinical manifestations (1) Latency: from eating raw meat to symptoms, the shortest 19 hours Length of 15 days, an average of 4.5 days. (B) symptoms and signs: 1. abdominal pain, diarrhea: 10 cases of onset than the symptoms began. Diarrhea generally 4 to 8 times / day, was a thin watery sample, no mucus and pus and blood, not smelly, generally lasting 2 to 3 days, 1 case lasts 25 days. 2. fever: fever in 1 to 2 weeks in 7 cases, 3 cases of fever in 3 cases. The earliest appeared on the 3rd day after infection, the latest appeared on the 21st after infection. Irregular heat, fluctuations in the 38 ~ 40 ℃, low morning and afternoon rise. Fever continued for 2 to 3 weeks, with 1 up to 30 days. 3. Muscle pain: prominent symptoms of 10 cases, 1 to 2 weeks after infection and gradually increased for 3 to 4 weeks, the body temperature increased pain, the most obvious limb muscle, often accompanied by swelling. Edema: eyelid edema in 9 cases, 5 cases accompanied by lower limb edema.