Development and testing of a microbiological assay to detect residual effects of disinfectant on hard surfaces.

نویسندگان

  • A Mariscal
  • M Carnero-Varo
  • J Gómez-Aracena
  • J Fernández-Crehuet
چکیده

We describe a glucuronidase bioassay for detecting residual bactericidal activity from the use of disinfectants on hard surfaces; in this assay we used formaldehyde, ethanol, isopropanol, chlorine, and a commercial preparation containing 2-bromo-2-nitro-1, 3-propanediol. Chlorine and the commercial preparation showed bactericidal activity (53.5% and 98.2%, respectively) for a week after disinfection.

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عنوان ژورنال:
  • Applied and environmental microbiology

دوره 65 8  شماره 

صفحات  -

تاریخ انتشار 1999