These results show that the triple gene deletion mutant can be used as a candidate for further screening the live attenuated vaccine of E. tarda in the future .

结果表明，该迟缓爱德华氏菌的 三基因突变株作为减毒细菌，可用于下一步的减毒 疫苗筛选和鉴定工作。

Levels of antibodies in sera of weanling pigs immunized with triple vaccine against classical swine fever pasteurellosis of swine and swine erysipelas and bacterins against swine erysipelas serotype 1a or 2 were detected by Dot-PPA-ELISA from first to sixth week after being immunized .

用猪瘟、猪肺疫、猪丹毒 三联 疫苗和猪丹毒1a、2型氢氧化铝吸附甲醛灭活疫苗分别免疫断奶仔猪，采用DotPPAELISA监测免疫猪血清抗体变化。

Studies on fox & raccoon dog distemper parvovirus enteritis and encephalitis ( hepatitis ) triple vaccine

狐貉犬瘟热、细小病毒性肠炎和脑（肝） 炎 三联 疫苗 研制

Through comprehensive evaluation the immunization effect of the triple concentrated vaccine from NDV and AIV was the best .

综合评价，以浓缩新城疫-禽流感二联 三价 疫苗免疫效果最佳。

If these tests are successful health authorities could vaccinate up to triple the number of patients from the same vaccine stock .

如果这些实验区的成功，卫生部门可以用同样的 疫苗存量为至多 3 倍的患者接种。

Study on Triple Genetic Engineering Vaccine of Salmonella Enterica Serovar Choleraesuis and Swine Streptococcus

猪霍乱沙门氏菌&猪链球菌 三联基因工程 疫苗研究

Using PPA-ELISA method to Determine the Effect of Triple Vaccine Containing Fourfold Dosage of Hog Cholera Vaccine Enhancing the Immunity against Hog Cholera

应用PPA－ELISA检测4头剂量 三联 苗增强猪瘟免疫效果

Conclusion : Pertussis-diphtheria-tetanus triple vaccine is used to diphtheria vaccination will bring more higher success rate .

结论：百白破 三联 疫苗用于白喉预防接种有很高的成功率。