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作者在意大利亚得里亚海岸4个皮肤利什曼病老流行地区作利什曼皮内试验。以0.1毫升抗原(含有100万鞭毛体)于前臂作皮内注射,48～72小时后观察并记录反应。结果如下: 164例在1～35年前曾患过皮肤利什曼损害的痊愈者,132例出现阳性(80.5%),6例现症皮肤利什曼病患者均呈阳性(100%),1,063例在利什曼病老流行区的无选择的居民中有292例呈阳性(27.5%),邻近流行区的434例队道工人中35例阳性(8.1%),100例来自流行区山区的居民无1例阳性。在过去曾是流行区而现在已无感染的地方,检查老年住院病人,12例阳性(12%);在过去是流行区而现在已几乎没有感染的地方检查224
The authors made a Leishmaninian trial of four dermatologically advanced leishmaniasis in the Italian Adriatic coast. With 0.1 ml of antigen (containing 1 million flagella body) in the forearm for intradermal injection, 48 to 72 hours after the observation and record the reaction. The results were as follows: Of 164 patients who had had skin Leishman damage 1 to 35 years earlier, 132 (80.5%) had positive results and 6 had cutaneous leishmaniasis (100%), Of the 1,063 unselected residents in the endemic area of leishmaniasis, 292 (27.5%) were unselected residents, 35 (43%) of the 434 road workers in the vicinity of the endemic area were positive (8.1%), and 100 were from mountainous areas None of the residents were positive. In older endemic areas, where no infection was present, elderly inpatients were examined, 12 (12%); in areas that were previously endemic and now barely infected 224