[1] Weston EJ,Pondo T,Lewis MM,et al. The burden of invasive early-onset neonatal sepsis in the United States,2005-2008 [J]. Pediatr Infect Dis J,2011,30 (11):937-941. [2] Chiabi A,Djoupomb M,Mah E,et al. The clinical and bacteriogical spectrum of neonatal sepsis in a tertiary hospital in Yaounde,Cameroon [J]. Iran J Pediatr,2011,21 (4):441-448. [3] 中华医学会儿科学分会新生儿学组,中华医学会中华儿科杂志编辑委员会. 新生儿败血症诊疗方案 [J]. 中华儿科杂志,2003,41(12):897-899. [4] Tripathi N,Cotten CM,Smith PB. Antibiotic use and misuse in the neonatal intensive care unit [J]. Clin Perinatol,2012,39 (1):61-68. [5] Hill PC,Onyeama CO,Ikumapayi UN,et al. Bacteraemia in patients admitted to an urban hospital in West Africa [J]. BMC Infect Dis,2007,7:2. [6] Havey TC,Fowler RA,Daneman N. Duration of antibiotic therapy for bacteremia:a systematic review and meta-analysis [J]. Crit Care,2011,15 (6):R267. [7] Zhou L,Ma X,Gao W,et al. Molecular characteristics of erythromycin-resistant Streptococcus pneumoniae from pediatric patients younger than five years in Beijing,2010 [J]. BMC Microbiol,2012,12:228. [8] Kumhar GD,Ramachandran VG,Gupta P. Bacteriological ana-lysis of blood culture isolates from neonates in a tertiary care hospital in India [J]. J Health Popul Nutr,2002,20 (4):343-347. [9] Gray JW,Patel M. Management of antibiotic-resistant infection in the newborn [J]. Arch Dis Child Educ Pract Ed,2011,96(4):122-127.