【摘要】 <正> 1972年的调查表明,额济纳旗是内蒙古的一个黑热病流行区,硕大白蛉吴氏亚种为本病的传播媒介,检查鼠类1025只,未查见利什曼原虫感染,动物宿主不明。1979～1982年,以该旗苏古淖尔公社策克南北两地约100平方公里面积的范围更多还原

【Abstract】 From 1979 to 1982,investigation were made on the natural animal reservoir hosts of kala azar in Ejne Banner.Through examination of 1041 rodents,113 foxes 78 hedgehogs 40 dogs 10 wild cats and 3 camels,no Leishmania donovani body was found in their viscera and skins.Besides, smears of subcutaneous tissue were made from 132 persons in endemic area of Ejne Banner.No positive results were found.The source of infection for human kala azar remains to be investigated.更多还原