1979年春,我们用粪便培养的方法进行痢疾带菌者普查,发现我部1978年痢疾发病人数最多的某团,带菌阳性率3.72%(8/215),明显地低于其他各团(5.O～9.58%)。为此,对某团进行调查,发现与普查前二周服丁香叶片有关。调查结果如下: 一、服药调查:根据服药情况不同,可分为3组:1.足量服药组78人(每日服6～8克,分2次服,连服7天),无一人带菌;2.不规则服药组71人,带菌者3人;3.未服药组66人,带菌者5人。二、药敏试验:从普查中分离出来的58株痢疾杆菌(福氏38株,志贺氏、宋内氏各9株,鲍氏2株),均采用30%丁香叶片乙醚浸出液,用直径7毫米的中华1号滤纸浸泡阴干后做药敏试验。结果:极敏8株,高敏4株,中敏18株,总计30例,敏感率51.72%(30/58);耐药率48.28%(28/58)。三、讨论:丁香叶片是一种来源广,由新鲜丁 In the spring of 1979, we conducted a census of dysentery carriers by means of excrement cultivation and found that the group with the largest number of dysentery incidences in 1978 was 3.72% (8/215), significantly lower than the other groups (5.0 ~ 9.58%). To this end, the investigation of a mission, found two weeks before the cedar service clove leaf-related. The survey results are as follows: First, the medication survey: According to the different medication can be divided into 3 groups: 1. Full-dose group of 78 people (daily serving 6 to 8 grams, 2 times service, and even served 7 days), none Carrying bacteria; 2. Irregular medication group of 71 people, carriers of 3 people; 3. Non-medication group of 66 people, carriers of 5 people. Second, the drug susceptibility test: 58 dysentery bacilli isolated from the census (38 Freesia, Shiga, Song Nei’s 9 strains, 2 strains of Bowen), were used 30% clove leaf ether leachate, with diameter China’s No. 1 filter paper soaked in 7 mm so drug-susceptibility test. Results: 8 were extremely sensitive, 4 were highly sensitive and 18 were moderately sensitive, with a total of 30 cases. The sensitivity was 51.72% (30/58). The resistance rate was 48.28% (28/58). Third, the discussion: clove leaf is a wide source of fresh Ding