中文摘要：

吸血节肢动物体内广泛存在着多种细菌,这些细菌对其具有重要生理功能和生态意义,同时对其所携带病原有一定的影响。根据吸血节肢动物体内细菌研究所取得的一些新进展,从体内细菌常见种类、与宿主相互作用、对病原体影响和研究方法等方面对吸血节肢动物体内细菌研究现状进行概述。

英文摘要：

Many kinds of bacteria are found in haematophagous arthropod,which play an important role in physiological function and ecological significance for haematophagous arthropod.At the same time.It has a certain influence on the pathogens in arthropod.This paper reviewed the research progress on bacteria species,interication with host,effect on pathogen transmision in haematophagous arthropods,and research methods.