| 摘要 |
The invention relates to a process for bacteriological analysis for detecting and counting bacteria based on two criteria, coccus or bacillus on the one hand, and Gram+ or Gram- on the other, in which the image, provided by a microscope, of a sample treated with the Gram reagents is analysed automatically and the information collected is treated so as to obtain the type and number of bacteria for each of the categories. The device comprises a microscope, a camera and a computer unit for controlling and analysing the signals provided by the camera and is in the form of a portable unit which can be used directly at the site where the sampling was performed. Application to the cleaning of hospital premises.
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