Abstract: Cow mastitis is one of three major disease in cow,bringing serious economic loss,at the same time,indirectly impact on human health. It is very important to pathogens rapid,accurate diagnosis for cow mastitis treatment and prevention. In this paper,the technology of PCR,real-time PCR,gene chip and loop-mediated isothermal amplification (LAMP) technology were comprehensive reviewed in the cow mastitis,in order to provide reference to integrated control of mastitis in cows.

Key words: cow; cow mastitis; diagnosis technology