中文摘要：

2007年5月至2009年10月,在内蒙古自治区根河市敖鲁古雅鄂温克民族乡分别对708只、445只和498只驯鹿进行了皮蝇幼虫病的流行病学调查。结果表明：该病的病原为双翅目、皮蝇科、皮蝇属的鹿皮蝇的各期幼虫,其成蝇一般在6月初出现,7月～8月为侵袭高峰期,9月末10月初消失。在鄂温克民族乡的驯鹿3a内鹿皮蝇幼虫的平均感染率为22.42%,平均感染强度为16个/只,最高的达98个/只。驯鹿鹿皮蝇幼虫主要寄生于驯鹿的食道、胸腹背皮下等部位,并引起相应部位的炎症。

英文摘要：

From May of 2007 to October of 2009,in Inner Mongolia autonomous region,the aoluguya townships of Genhe city,446、441 and 476 reindeers were examined respectively to study hypodermasis in reindeers.The result of investigation indicated that the pathogens of the disease were the various stage larvae of hypoderma diana of hypoderma、hypodermatidae、diptera.Adults of H.diana occur in early June every year,and the harm period of high-peak is June~ August and disappeared in late September or early October.In the period,the infection rate of the immature insect reached22.42%,the average of infection intensity was 16 per reindeer and the highest was 98.larvae of Hypoderma diana in reindeers major parasitic in the esophagus,abdomen skin,and cause skin inflammation of the corresponding parts.