Effect of methodology on the tuberculocidal activity of a glutaraldehyde-based disinfectant.
نویسندگان
چکیده
Although official guidelines recommend a plate counting method for testing the susceptibility of mycobacteria to disinfectants, manufacturers usually prefer to employ the BACTEC procedure. Data showing that the BACTEC method overestimates the activity of a glutaraldehyde-based disinfectant against Mycobacterium tuberculosis in comparison with a conventional plate counting procedure are presented.
منابع مشابه
Effect of methodology, dilution, and exposure time on the tuberculocidal activity of glutaraldehyde-based disinfectants.
The Association of Official Analytical Chemists (AOAC) test for assessing the tuberculocidal activity of disinfectants has been shown to be variable. A modified AOAC test, which substituted Middlebrook 7H9 broth as the primary subculture medium and used neutralization by dilution, was compared with the standard AOAC method to assess the mycobactericidal activity of three glutaraldehyde-based di...
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ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 65 9 شماره
صفحات -
تاریخ انتشار 1999