failure of vaccination

A preliminary study on the mechanism and prognosis of immune failure of vaccination against HBV in intrauterine HBV infected infants

宫内感染HBV婴儿接种乙肝疫苗免疫失败的机理和预后研究

Cause Analysis and Preventive Measures of Immunity Failure of Rabies Vaccination

接种狂犬病疫苗免疫失败原因分析及预防对策

Blocking failure of HBV vaccination in mother-to-infant transmission and S gene mutation

乙型肝炎疫苗母婴阻断失败与乙型肝炎病毒S基因变异

The differential diagnosis between Marek 's disease and lymphoid leukosis is conducted and the failure reason of vaccination against Marek 's disease on this farm is analyed .

同时对马立克氏病与禽淋巴细胞性白血病（lymphoidleukosis，LL）进行了鉴别诊断，并分析了该场马立克氏病免疫失败的原因。