The effect of different immunization procedures on the immune response of meat pigeons to avian influenza
This experiment takes pigeons as the object to explore the influence of different immunization procedures on the level of their avian influenza antibody.The experiment is divided into 5 test groups(group Ⅰ～Ⅴ)and 1 blank control group(group Ⅵ).The maternal antibody of each group is detected at the age of 15 days,and the average antibody titer is lower than 4.0log2.At the age of 60 days,the average of avian influenza H5 subtype antibody in groups Ⅰ to Ⅴ is all 12log2,and the average of avian influenza H7 subtype antibody is 6.6log2,7.8log2,9.0log2,9.6log2 and 7.4log2 respectively.The experimental results show that the immunization effect with a large single immunization dose is better,and the immunization effect of the second immunization is better than that of the single immunization;under the same conditions,when the avian influenza vaccine is mixed with cefquinome sulfate for injection,the antibody level will be higher.
万方数据
维普
