Schwan A, Rydén A C
Scand J Infect Dis. 1978;10(2):119-25. doi: 10.3109/inf.1978.10.issue-2.05.
Wound cultures from 54 patients with infections after gastrointestinal surgery were examined. Cultures from wounds after surgery on the upper gastrointestinal tract grew few organisms, mainly aerobic gram-positive cocci. Culture from wounds on the lower gastrointestinal tract grew strains of bacteria, aerobic and anaerobic gram-negative rods dominating. Indirect immunofluorescence studies on acute and convalescent phase sera showed significant immune response against Bacteroides fragilis in a majority of cases. Immune response against anaerobic cocci was seldom found. Very high antibody titres against Clostridium perfringens were often found, both in patients' and control sera.
对54例胃肠手术后感染患者的伤口培养物进行了检查。上消化道手术后伤口的培养物中生长的微生物较少，主要是需氧革兰氏阳性球菌。下消化道伤口的培养物中生长出细菌菌株，以需氧和厌氧革兰氏阴性杆菌为主。对急性期和恢复期血清进行的间接免疫荧光研究表明，大多数病例对脆弱拟杆菌有显著的免疫反应。很少发现对厌氧球菌的免疫反应。在患者血清和对照血清中经常发现针对产气荚膜梭菌的抗体滴度非常高。
