This proposal is to perform the routine work in producing efficacy vaccines and diagnostic reagents used in the fields and diagnostic stations in Taiwan. In the context, we will perform: a, inviting experts to speak the quality control of vaccines; b, performing the medical examination for staffs; c, producing two kinds of inactivated vaccines; d, producing 4 kinds of diagnostic reagents; e, supplying enough products used in Taiwan. These products produced in this division will supply the highly qualified vaccines and diagnostic reagents to reduce the financial loss and to control the disease caused by pathogens.