| 摘要 |
The present invention has an object to provide a simple detecting device and a simple detecting method, to shorten the time for detection, and to improve sensitivity of detection, particularly for gram negative bacteria. The microorganisms detecting device includes a sampling section for taking a sample from a detection target, a sample concentrating section for concentrating microorganisms in the sample, a reagent adding section for adding a reagent which changes the reagent color tone by existence of the microorganisms to the sample, and a microorganisms detecting section for detecting the change of the color tone of the regent by means of an optical system, thereby shortening the time for detection and improving the sensitivity of detection by concentrating the microorganisms in the sample.
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