Brook Itzhak
J Med Microbiol. 1999 Jul;48(7):697-700. doi: 10.1099/00222615-48-7-697.
Samples of pus from 41 children with retroperitoneal abscess treated between 1974 and 1994 yielded a total of 125 organisms (3.0 isolates/specimen); 58 isolates were aerobic and facultative species (1.4/specimen) and 67 were anaerobic (1.6/specimen). Aerobic bacteria only were isolated from 7 (17%) abscesses, anaerobic bacteria only from 3 (7%) and mixed aerobic and anaerobic bacteria from 31 (76%); 34 (83%) infections were polymicrobial. The predominant aerobic and facultative isolates were Escherichia coli (19 isolates) and Staphylococcus aureus (6), and the predominant anaerobes were Peptostreptococcus spp. (18 isolates), Bacteroides spp. (22) and Prevotella spp. (5).
1974年至1994年间接受治疗的41例腹膜后脓肿患儿的脓液样本共培养出125种微生物（每份样本3.0株）；58株为需氧菌和兼性菌（每份样本1.4株），67株为厌氧菌（每份样本1.6株）。仅从7例（17%）脓肿中分离出需氧菌，仅从3例（7%）中分离出厌氧菌，31例（76%）中分离出需氧菌和厌氧菌混合感染；34例（83%）感染为多微生物感染。主要的需氧菌和兼性菌分离株为大肠埃希菌（19株）和金黄色葡萄球菌（6株），主要的厌氧菌为消化链球菌属（18株）、拟杆菌属（22株）和普雷沃菌属（5株）。
