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The Application of Impediometry to Rapid Antibiotic Susceptibility Testing and Early Detection of Bacterial Growth

  • M. Bakhtiar
  • S. Selwyn
  • A. Ur
Conference paper

Abstract

Over the last few years there has been considerable interest in the application of impedance measurements for monitoring microbial activity (Ur and Brown 1974). A number of publications have appeared which report that the potential sensitivity of such systems may surpass any of the more classical bacteriological techniques (Bakhtiar and Selwyn 1982). Yet despite these encouraging results the technique until now has not entered into general microbiological use but has instead remained in the domain of scientific curiosity. It is therefore of interest to examine whether this delay has been caused by inherent deficiency in the method or is due to the normal process of transformation of a technical innovation into a commercially available system.

Keywords

Minimum Inhibitory Concentration Nutrient Broth Nalidixic Acid Impedance Change Exponential Curve 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Bakhtiar M, Selwyn S (1982) Comparative studies on the bactericidal activities tetracyclines, chloramphenicol and other “bacteriostatic” antibiotics. In: Periti P, Grassi GG (eds) Current chemotherapy and immunotherapy. Proceedings of 12th International Congress of Chemotherapy, vol 1 the American Society for Microbiology, Washington DC, p 76Google Scholar
  2. Cruickshank R, Duguid JP, Marmion BP, Swain RHA (1975) Medical microbiology: the practice of medical microbiology, 12th edn. Churchill Livingstone, Edinburgh, vol 2Google Scholar
  3. Ur A, Brown DFJ (1974) Rapid detection of bacterial activity using impedance measurement. J Biomed Eng 9:18–20Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1985

Authors and Affiliations

  • M. Bakhtiar
  • S. Selwyn
  • A. Ur
    • 1
  1. 1.Department of Medical MicrobiologyCharing Cross and Westminster Medical SchoolLondonGreat Britain

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