The video on the right, produced with special imaging equipment and software, shows a group of Cryptosporidium oocysts by FITC, DAPI and DIC integrated into one view. The video on the left shows the oocysts by DIC only. The DAPI and DIC are not as distinct as analysts would like to see due to the nature of the organisms, staining, and the software at the time the video was captured. Use the slider or arrows below the video to focus through the organisms as many times as you wish.

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