Abstract: Salmonella enterica serovar Montevideo (Salmonella Mentevideo, 6,7:g,m,s:-), an important zoonosis pathogenic serotype, can cause diarrhea outbreaks in high-risk populations, resulting in potential risks to global public health, especially in some countries and regions with high living conditions. Through ten years' analysis on the data of S. Mentevideo outbreak response, S. Mentevideo distribution and S. Mentevideo surveillance, early warning of worldwide transmission of S. Mentevideo can be made. This paper summarize the source of S. Mentevideo, investigation and response of widely reported typical S. Mentevideo outbreaks in the world, laboratory tracing and behavioral ecology infection mode.