DTK514, Cryptosporidium bovis (CT) nucleic acid detection kit (fluorescent PCR method). This kit uses TaqMan probe method for real-time fluorescence PCR technology, designs a pair of specific primers for bovine cryptosporidium, combines with a specific probe, and uses fluorescence PCR technology to amplify and detect the DNA of bovine cryptosporidium in vitro, thus achieving the goal of rapid detection.