英语翻译Serological response after vaccination was evaluated by Rose-Bengal Plate Test,Serum agglutination test and complement fixation tests.The antibody activity began to increase 15 days after vaccination and started to decrease gradually two
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英语翻译Serological response after vaccination was evaluated by Rose-Bengal Plate Test,Serum agglutination test and complement fixation tests.The antibody activity began to increase 15 days after vaccination and started to decrease gradually two
英语翻译
Serological response after vaccination was evaluated by Rose-Bengal Plate Test,Serum agglutination test and complement fixation tests.The antibody activity began to increase 15 days after vaccination and started to decrease gradually two months post vaccination.By 20 weeks after vaccination almost all ewes were serologically negative.Serological response was more intense after vaccination in infected herd but detected antibody level by all serological tests were negligible by 20 weeks of vaccination.Serological response lasted a little longer in lactating goats and billy goats than in sheep and rams,respectively.
英语翻译Serological response after vaccination was evaluated by Rose-Bengal Plate Test,Serum agglutination test and complement fixation tests.The antibody activity began to increase 15 days after vaccination and started to decrease gradually two
注射疫苗后,用虎红平板凝集试验,血清试验,和补体结合试验来评估血清反应.注射疫苗后的15天,抗体活动开始增加;注射疫苗两个月后,抗体活动逐渐降低.注射疫苗20个周之后,几乎所有雌羊血清测验为阴性.易感染病毒的雌羊注射疫苗后血清反应更加剧烈,但是在注射疫苗20周之后,在所有检测中,发现其抗体水平是可以忽略不计的.相对地,哺乳期山羊和雄山羊的血清反应要比绵羊和公羊持续时间长.