RICKETTSIA ORIENTIA EHRLICHIA ANAPLASMA COXIELLA Jialin jir BARTONELLA Fudan university huashan hospital Department of infectious diseases 2014 NoVRICKETTSIA ORIENTIA EHRLICHIA ANAPLASMA COXIELLA Jialin Jin BARTONELLA Fudan university huashan hospital Department of infectious diseases 2014 Nov