Detection
Traditional methods for the detection of K. brevis are based on microscopy or pigment analysis. They are time-consuming and typically require a skilled microscopist for identification. Cultivation based identification is extremely difficult and can take several months. A molecular, real-time PCR-based approach for sensitive and accurate detection of K. brevis cells in marine environments has therefore been developed. Another upcoming technique for the detection of K. brevis is multiwavelength spectroscopy, which uses a model-based examination of UV-vis spectra. This particular protist is known to be harmful to humans, large fish, and other marine mammals. It has been found that the survival of scleractinian coral is negatively affected by brevetoxin. Scleractinian coral exhibits decreased rates of respiration when there is a high concentration of K. brevis.
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