[A method for routine identification of anaerobic bacteria, in particular of non-sporogenic forms (author's transl)]

In the Institute of Bacteriology of Allgemeines Krankenhaus St. Georg, Hamburg, all clinical specimens received (except stools, sputum, and vaginal swabs) have been studied for the presence of anaerobians since 1947. More than 25 years' experience has convinced the authors that not infrequently, non-sporogenic anaerobians occur as infectious agents. Statistical data compiled for the period 1956-1972 revealed that from a total of 71,973 specimens contaminated with bacteria, 7,047 (9.8%) were containing non-sporogenic anaerobians. Pure anaerobic cultures were obtained in 2.404 cases (3.3%) and mixed cultures of aerobic and anaerobic bacteria in 4,643 cases (6.5%). The pathogenic importance was revealed by identifications from osteomyelitis cases: 11-13.7% pure cultures and 17% mixed cultures (with aerobians). Also in cases of total endoprosthesis of complicated course they were detected in up to 23%. On account of the frequent cultures of non-sporogenic anaerobians obtained from clinical specimens, the authors demand a routine analysis of all clinical specimens for the presence of anerobians...