Sản xuất kháng thể kháng Vi dùng trong kiểm định vắc xin thương hàn Vi

Production of serum anti-Vi used in quality control Vi typhoid vaccine is necessary to reduce fees and proactive work. Objective: Establish the standard procedure in the production of serum anti- Vi in the National Institute for Control of Vaccine and Biologicals. Subjects and Methods: the research object is based on the USA production process of serum anti- Vi from New Zealand rabbit provided by Animals Department of NICVB. The rabbits are immunized by Citrobacter freundii suspension. Results. Rate of rabbit serum anti- Vi is satisfactory (approximately 86.7 percent).