李司忒菌病(Listeriosis)是由单核细胞增多性李司忒菌(Listeria Monocytogenes)感染所致。多发生于新生儿、免疫抑制患者、网状内皮系统疾病患者以及妊娠期和产褥期妇女。其中以新生儿最常见,占所有报告病例的26～75％。病死率高至40～54％,早产儿更高,可达73％。严重威胁着新生儿与早产儿的生命。造成这样高病死率的原因多由于对本病认识不足、警惕性不高所致。如能加强认识,作到早期诊断与治疗,则可使 Listeriosis is caused by infection with Listeria monocytogenes. Occurred in the newborn, immunosuppressed patients, patients with reticuloendothelial disease and gestational and puerperium women. Of these, the most common are newborns, accounting for 26-75% of all reported cases. Mortality as high as 40 to 54%, higher preterm children, up to 73%. Serious threat to the lives of newborns and premature children. Caused by such a high case fatality due to lack of awareness of the disease, due to vigilance is not high. If we can strengthen our understanding and achieve early diagnosis and treatment, we can make it