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- Changes of HI antibody titer of chicken vaccinated with avian influenza vaccine and measurement of lowest protecting antibody titer 禽流感疫苗免疫鸡群后HI抗体消长规律及免疫保护临界值的测定
- Study on The Effect of Two Cultures of Lactobacillus and Its Fermented Milk to HI Antibody Titer Induced by Newcastle Disease Vaccine in Chickens 两株乳酸菌对鸡新城疫HI抗体效价影响的研究
- HI antibody titer 血凝抑制抗体滴度
- Newcastle desease(ND) hemagglutination inhibition(HI) antibody titer,the hemolysis activity of total complement in serum and the content of serum globulin were detected on day 7,14,21,28,35 and 42,respectively. 在试验的第14、21、28、35、42天分别采血,对肉鸡的新城疫血凝抑制反应(HI)抗体滴度、血清总补体溶血活性、血清球蛋白含量进行了测定。
- Methods:To detect antibody titer both 30 patients with cholera and 30 controls by complment bacteriolysis test. 方法：对30例霍乱病人和30例正常人的血清，采用补体溶菌试验检测血清中抗体滴度的变化。
- In all patients, neutralizing antibody titer slowly decreased when epoetin treatment was discontinued. 当治疗被终止后，抑制性抗体的浓度也逐渐下降。
- A positive antibody titer indicates previous exposure and immunity and largely ensures the unborn baby's safety. 如果孕妇弓形虫抗体检验呈阳性，表明孕妇以前曾被感染并产生抗体，可以保护婴儿。
- Test results, using two different assays, showed high antibody titer for H5N1 on consecutive serum samples taken on days 11 and 15 of his illness. 利用两种不同测定法进行的检测结果显示在他发病第11天和第15天采集的连续血清样本的H5N1抗体效价高。
- At 14d, 21d and 28d the antibody titer of NDV were determined and the relative weight (%BW) of thymus, spleen and bursa were estimated. 测定了14、21、28日龄时各组试验鸡血清中NDV抗体水平及胸腺(thymus) 、脾脏(spleen)和法氏囊(bursa)免疫器官指数;
- When measure the antibody response, the trivalent vaccine could produce comparatively high titre of the antibody, include AGP antibody of IBD (7. 42lg2), HI antibody of ND (9. 24lg2) and HI antibody of EDS76 (9. 18lg2). ND HI抗体效价达9.;24log2; EDS76HI抗体效价达9
- Results The antibody against metacercaria in rat serum was found after infection 45 days and the antibody titer rose gradually. 结果大鼠在感染后第45天检测到抗囊蚴抗体且抗体水平逐渐升高,60天达到最高,以后略有下降并维持一定水平,直至感染结束。
- The HI antibody was 6.40log2,and the peak value appeared in week 3 to 5.The HI antibody could maintain 4.88log2 in week 19.Then the second immune injection adopted 0.5 mL/bird,the effective antibody could last 20 weeks. 3 mL/羽首免后10 d HI抗体就可达到6.;40 log2;3-5周达到高峰期;至免疫17周后(19周龄)HI抗体水平仍然维持在4
- RT-PCR, real time PCR or NASBA are used to pathogen test on cloacal or throat swab and wild birds.If the conformity rate >70% for HI antibody, it can be certified as conformity of vaccination. 疫情监测用RT-PCR或荧光定量PCR或NASBA(以来核酸序列的扩增技术)等方法进行泄殖腔拭子、咽喉拭子和野鸟粪便的病原学检测。
- This indicated that addiction of Levamisole in ND vaccine could promote antibody titer, and titer tendency was upward along with time. 从趋势看，随着时间的推移，添加组的抗体水平好于对照组。
- The results showed that polyssacharide from Bachu mushroom could efficiently enhance engulfing ability of leucocytes,lymphocytes conversion ratio and antibody titer. 结果显示:巴楚蘑菇多糖能够提高鸡白细胞的吞噬能力、淋巴细胞的转化率及抗体效价。
- The results showed that PF could significantly raise antibody titer and promote peripheral lymphocyte proliferation,which presented certain dose-and time-effect relationships. 结果表明:PF能显著提高雏鸡的血清抗体效价,促进外周血淋巴细胞增殖,且有一定的量效和时效关系;
- Methods: Intraperitoneal injection of formalin-fixed APP-1 strain vaccine antigen. ELISA antibody titer of serum LPS and choose the mouse with the highest value for cell fusion. 方法:腹腔注射APP-1标准株的甲醛固定抗原免疫BALB/c小鼠,ELISA检测血清中LPS抗体滴度并选择值最高的小鼠用于细胞融合,且于融合前3天加强免疫1次。
- The antibody titer tested by indirect hemagglutination test using crude antigen of A. cantonensis was 1:256 in patient's serum and 1:64 in the cerebrospinal fluid. 以广东住血线虫粗制抗原对病人试验，间接血球凝集试验测出血清抗体效价高达256倍，脑脊髓液则为64倍，以间接萤光抗体试验，则血清为64倍。
- Results The serum antibody titer of Bao-Ning group was obviously improved,at the same time,Bao-Ning Pill could also improve the phagocytosis of macrophage. 结果宝宁丸组血清抗体效价明显提高,并可提高巨噬细胞的吞噬作用。
- On days 7, 14, 21, 28, 35, 42 and 49 after the first vaccination, 8 chickens' bloods from each group were sampled for determination of serum ND-HI antibody titer by micro-method. 各组分别于首次免疫后第7、14、21、28、35、42和49天随机抽取8羽翼下静脉采血，分离血清，用微量法测定新城疫血凝抑制(HI)抗体效价；
