The Prrs Attenuated Vaccine Immunity Effect Appraises And Oderman-1 To Its Immunity Effect Influence

[Objective]Raises pigs in the production in the modern age, appears frequently the immunity defeat and immunosuppression's situation, for raises pigs the production to bring the serious loss. Specially regarding immunosuppression to the pig farm, PRRS has received people's attention regarding its immunity effect. According to the commonly used pig PRRS vaccine, three company's attenuated vaccine were selected to carry on the immunising experiment to evaluate immunity effect, and the immune enhancement of Oderman-1 (the blue otopathy vaccine immunity enhancement conditioner, the patented claim number:2008101439167) was evaluated for PRRS vaccine's immunity effect.[Method]Selects Du to grow up the newborn pig 30 heads, rests on the single factor randomisation design to divide into six experiments to process, according to the experimental design, divides into three groups to the vaccination different company vaccine's pig group, simultaneously in divides into the feed to each group of experiment pig group Canada to have Odra graceful 1 with not the Kaoku graceful 1 raising two control groups. After raises 5d beforehand carried on the first weighing, when the trial period conclusion carried on a weighing again, and for used the feed the amount used to carry on the record, was heavy to six groups in this experiment's average, the material meat ratio carried on the computation. The blue ear feeble poisonous vaccine dosage is the 2mL/head, the test cycle is 40d. Before after the observation vaccinating clinical response and determination vaccinating,6d after vaccinating the 32d pig's performance trait. Before grouping 1d,22d,32d carry on the venae cavae to pick the blood, the determination blood's biochemistry target and the immune body level.[Results](1) A group of newborn pig after carrying on PRRS vaccine immunity presents rise of bodily temperature, losses of appetite, low-spirit and other clinical symptoms; (2) experimental group and control group's performance presents the enhancement of production ability, increased day by day enhanced 22%,16% and 7%(3)experimental group pig group's blood serum the SOD activeness enhances, the experimental group CK activeness has the remarkable enhancement compared to the control group【Conclude】In three kinds of PPRS vaccine only A Corporation's vaccine has the protection ratio to the pig group, the other two company s'weak poisonous vaccine cannot achieve the qualified immunity protection, creating the pig group the immunity defeat. Simultaneously using the blue ear feeble poisonous seedling to create the pig group the immunity stress, will reduce the pig group the performance trait and the feed use factor, but will use the immunity intensifier to be able to alleviate the pig group effectively the immunity stress, enhancing the pig group the performance trait, the enhancement pig group immunologic function. The Oderman-1 best amount of use is 1% increase.