Evaluation of the modified broth-disk method for determining antibiotic susceptibilities of anaerobic bacteria.
نویسنده
چکیده
A total of 110 strains of anaerobic bacteria including 9 different genera was tested for antibiotic susceptibility by the modified broth-disk method of Wilkins and Thiel (1973), using prereduced media and the VPI anaerobic culture system. Results were compared with those obtained with an agar dilution technique with incubation in a GasPak jar. There was greater than 95% agreement between the two methods with ampicillin, cephalothin, chloramphenicol, and clindamycin, and 90% or greater agreement with erythromycin, penicillin, and tetracycline.
منابع مشابه
Modified broth-disk method for testing the antibiotic susceptibility of anaerobic bacteria.
The most commonly used method for testing the antibiotic susceptibility of aerobic and facultative bacteria is the disk diffusion method. However, some anaerobic bacteria do not grow well enough in anaerobic jars for performance of disk diffusion tests. A modification of the broth-disk method of Schneierson allowed us to determine antibiotic susceptibility in a completely anaerobic environment....
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عنوان ژورنال:
- Antimicrobial agents and chemotherapy
دوره 7 6 شماره
صفحات -
تاریخ انتشار 1975