青岛市曾为山东省斑疹伤寒重点病区之一，９０年代初期发病数居全省前列［１］。有调查表明，８０年代以后我省斑疹伤寒绝大部分为鼠型斑疹伤寒［２］。为了解目前我市斑疹伤寒的流行特点和病原类型，本文依据１９９０～１９９７年的疫情资料及血清学调查对其流行情况做如... Qingdao City was once one of the key wards of typhus in Shandong Province. In the early 1990s, the number of cases was among the highest in the province [1]. A survey shows that after the 1980s typhus in our province for the vast majority of murine typhus [2]. In order to understand the epidemic characteristics and pathogens of typhus in our city at present, based on the epidemic data and serological survey from 1990 to 1997, this article makes its epidemic situation as ...