The occurrence of an outbreak of new infectious disease emergence and emergence from the repeated changes in the population structure.And the movement of foreign workers into the country, the Thai step into ASEAN community.
The outbreak of infectious diseases Emerging and re-emerging diseases of changes in population structure and movement of labor from abroad into the country to step into ASEAN.
The occurrence of emerging infectious diseases and diseases emerge again from the population change in structure and moving overseas workers come in to step into the ASEAN Community .