病(bing)(bing)毒(du)(du)感(gan)染(ran)(ran)(ran)(ran)是(shi)由腸病(bing)(bing)毒(du)(du)、腺病(bing)(bing)毒(du)(du)、流(liu)感(gan)病(bing)(bing)毒(du)(du)等各(ge)種病(bing)(bing)毒(du)(du)侵犯人體(ti)引(yin)起(qi)的感(gan)染(ran)(ran)(ran)(ran)。細(xi)菌(jun)(jun)(jun)感(gan)染(ran)(ran)(ran)(ran)是(shi)由鏈球菌(jun)(jun)(jun)、葡萄(tao)球菌(jun)(jun)(jun)、流(liu)感(gan)嗜血(xue)桿(gan)菌(jun)(jun)(jun)等侵犯人體(ti)引(yin)起(qi)的感(gan)染(ran)(ran)(ran)(ran)。病(bing)(bing)毒(du)(du)感(gan)染(ran)(ran)(ran)(ran)與(yu)細(xi)菌(jun)(jun)(jun)感(gan)染(ran)(ran)(ran)(ran)一(yi)(yi)般(ban)都(dou)有發熱(re)癥狀，病(bing)(bing)毒(du)(du)感(gan)染(ran)(ran)(ran)(ran)多為持續性(xing)(xing)高(gao)(gao)熱(re)，退熱(re)藥(yao)效(xiao)果較(jiao)好(hao)。細(xi)菌(jun)(jun)(jun)感(gan)染(ran)(ran)(ran)(ran)發熱(re)波(bo)動較(jiao)大(da)，而且伴有寒戰，退熱(re)藥(yao)效(xiao)果較(jiao)差，治療不易徹底。病(bing)(bing)毒(du)(du)性(xing)(xing)感(gan)染(ran)(ran)(ran)(ran)一(yi)(yi)般(ban)流(liu)清鼻涕、咳(ke)嗽、少痰、可伴皮(pi)(pi)疹(zhen)。細(xi)菌(jun)(jun)(jun)性(xing)(xing)感(gan)染(ran)(ran)(ran)(ran)有膿(nong)(nong)鼻涕，咳(ke)痰多為黃膿(nong)(nong)痰，不見皮(pi)(pi)疹(zhen)。病(bing)(bing)毒(du)(du)性(xing)(xing)感(gan)染(ran)(ran)(ran)(ran)一(yi)(yi)般(ban)白(bai)細(xi)胞總數正常或(huo)偏(pian)(pian)低，中性(xing)(xing)粒細(xi)胞比(bi)(bi)例(li)(li)偏(pian)(pian)低，淋巴細(xi)胞比(bi)(bi)例(li)(li)偏(pian)(pian)高(gao)(gao)。細(xi)菌(jun)(jun)(jun)感(gan)染(ran)(ran)(ran)(ran)白(bai)細(xi)胞總數升高(gao)(gao)，中性(xing)(xing)粒細(xi)胞比(bi)(bi)例(li)(li)也升高(gao)(gao)，做病(bing)(bing)原(yuan)學檢(jian)查可見細(xi)菌(jun)(jun)(jun)或(huo)病(bing)(bing)毒(du)(du)，這是(shi)區分細(xi)菌(jun)(jun)(jun)感(gan)染(ran)(ran)(ran)(ran)和病(bing)(bing)毒(du)(du)感(gan)染(ran)(ran)(ran)(ran)最(zui)可靠的方法。
