患儿,女,日龄6天。因发热,黄疸,拒乳,烦躁1天,拟新生儿败血症收入院。患儿系第1胎,足月顺产。体检:体温38.2℃,心率140次,呼吸40次,神志清,反应较差。巩膜及全身皮肤中度黄染、无出血点及皮疹。心肺无异常。肝在肋下2cm,质软,脾未触及。脐窝有脓性分泌物。患儿母亲无自觉症状,近年未注射伤寒疫苗。实验室检查:血红蛋白12.8g.白细胞21000,中性粒细胞44%,淋巴细胞56%。麝香草酚 Children, women, day 6 days. Due to fever, jaundice, refusing milk, irritability 1 day, to be hospitalized neonatal sepsis. Children in the first child, full-term delivery. Physical examination: body temperature 38.2 ℃, heart rate 140 times, breathing 40 times, conscious mind, poor response. Sclera and whole body skin yellowish, no bleeding and rash. No abnormal heart and lung. Liver in the ribs 2cm, soft, spleen not touched. Umbilical fossa has purulent secretions. Children without symptoms in children, in recent years, no injection of typhoid vaccine. Laboratory tests: hemoglobin 12.8g. WBC 21000, 44% of neutrophils, lymphocytes 56%. Thymol