| 仔猪猪瘟母源抗体消长规律研究 |
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| 引用本文： | 马强,任巧玲,邢宝松,盛卫东,郭红霞.仔猪猪瘟母源抗体消长规律研究[J].河南农业科学,2011,40(9):130-132. |
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| 作者姓名： | 马强 任巧玲 邢宝松 盛卫东 郭红霞 |
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| 作者单位： | 河南省农业科学院畜牧兽医研究所,河南郑州,450002 |
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| 摘 要： | 为合理制定仔猪的免疫程序,用正向间接血凝试验研究了仔猪母源抗体消长规律。结果表明:仔猪出生后1～28d血清抗体水平较高,其中7～14d血清抗体水平最高,保护率达到了100%,14d以后血清抗体水平降低,42d时血清抗体保护率已经降到了55%。在仔猪28日龄断奶的猪场,若不进行超前免疫,30日龄是较佳的首免日期。
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| 关 键 词： | 仔猪 猪瘟 母源抗体 消长规律 |
Dynamics of Classic Swine Fever Maternal Antibody of Piglets |
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| MA Qiang,REN Qiao-ling,XING Bao-song,SHENG Wei-dong,GUO Hong-xia.Dynamics of Classic Swine Fever Maternal Antibody of Piglets[J].Journal of Henan Agricultural Sciences,2011,40(9):130-132. |
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| Authors: | MA Qiang REN Qiao-ling XING Bao-song SHENG Wei-dong GUO Hong-xia |
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| Institution: | MA Qiang,REN Qiao-ling,XING Bao-song,SHENG Wei-dong,GUO Hong-xia (Institute of Animal Science and Veterinary,Henan Academy of Agricultureal Sciences,Zhengzhou 450002,China) |
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| Abstract: | The dynamics of maternal antibody against classic swine fever(CSF) of piglets was studied by indirect hemagglutination test.The results showed that the level of antibody was highest at 7-14 day after the born and the protection ratio was 100%.The antibody began to reduce since 14 day and reduced to 55% at 42 day.Pigets weaning at age of 28-day-old,30-day-old was the best primary immunity date of the non-ultra-pre immunity. |
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| Keywords: | Piglets Classical Swime fever(CSF) Maternal antibody Dynamics |
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