目的了解某部驻区蜱类的种群构成、密度与分布情况,为做好蜱媒传染病预防工作提供依据。方法采用人工布旗小时法进行蜱密度的调查,在部队营区内草丛中及部队驻地附近小道旁边的草丛和周围林区中人员经常涉足的地方进行调查,连续调查3 d;寄生蜱从当地居民饲养的羊和营区的军犬体表采集。将采集的蜱收集于含75%酒精的小瓶中带回实验室鉴定。结果所捕获的蜱均为长角血蜱,蜱密度为16只/布旗人工小时;捕获的497只蜱中寄生蜱449只、游离蜱48只,雌性210只、雄性287只,成虫478只、若虫19只,饱血状态117只、未饱血380只。在当地的12只羊体表采集到393只寄生蜱,平均每只羊体表寄生32.75只蜱;在营区中的2条军犬体表采到56只蜱。结论调查区域存在长角血蜱,且家畜和军犬体表寄生蜱较多;提出了开展蜱类调查时的注意事项。 Objective To understand the population composition, density and distribution of ticks in a certain area and provide a basis for prevention of tick-borne diseases. Methods The survey of tick density by artificial cloth flag hour method was conducted to investigate the density of grasshoppers in the army battalion camp and the grassland near the troops station and the personnel in the surrounding forest areas for 3 consecutive days. The parasitic ticks were collected from local residents Breeding sheep and camouflage camp area surface collection. Ticks collected were collected in vials containing 75% alcohol and returned to laboratory for identification. Results The captured ticks were all H. longicornis ticks with a density of 16 ticks / cloth hourly. 449 ticks were captured from 497 ticks, 48 ​​ticks were ticks, 210 were female, 287 were male, and 478 adults Nymphs 19, full blood 117, not full 380 blood. 393 parasitic ticks were collected from 12 local sheep bodies, with an average of 32.75 ticks per sheep body surface; 56 ticks were collected from two military dog ​​body surfaces in the camp area. Conclusion There were H. longicornis in the survey area, and there were more parasitic ticks on the body surface of domestic animals and military dogs. Attention was paid to tick investigation.