| 雏鸡感染传染性法氏囊病毒后血液的T细胞变化 |
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| 引用本文： | 魏萍,刘忠贵.雏鸡感染传染性法氏囊病毒后血液的T细胞变化[J].东北农业大学学报,1989(4). |
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| 作者姓名： | 魏萍 刘忠贵 |
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| 作者单位： | 东北农学院病理教研室，东北农学院病理教研室 |
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| 摘 要： | 本项研究对雏鸡感染传染性法氏囊病毒(IBDV)后,1～8周外周血液的 ANAE~+淋巴细胞(T 细胞)、淋巴细胞和白细胞数量的动态变化进行了检测。结果表明,1日龄雏鸡感染 IBDV 后,其血液中 ANAE~+,淋巴细胞数量明显低于对照雏鸡,表明其细胞免疫机能降低;4周龄雏鸡感染 IBDV 后,其 ANAE~+淋巴细胞数量呈一过性降低,变化不如1日龄感染雏鸡明显,说明 IBDV 对雏鸡存在感染年龄差异;对 ANAE~+淋巴细胞绝对数的检测较百分比能更真实地反映 IBD 鸡的细胞免疫功能变化的实质。
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| 关 键 词： | 雏鸡 传染性法氏囊病毒 外周血液 T 细胞绝对数 |
IMMUNOLOGICAL DYNAMIC CHANGES OF TLY MPHOCYTES IN YOUNG CHICKENS INFECTED WITH INFECTIOUS BURSAL DISEASE VIRUS(IBDV) |
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| Wei Ping Liu Zhonggui.IMMUNOLOGICAL DYNAMIC CHANGES OF TLY MPHOCYTES IN YOUNG CHICKENS INFECTED WITH INFECTIOUS BURSAL DISEASE VIRUS(IBDV)[J].Journal of Northeast Agricultural University,1989(4). |
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| Authors: | Wei Ping Liu Zhonggui |
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| Abstract: | Immunological dynamic variations of the number of leukocytes,lymphocytesand ANAE~+ lymphocytes were studied in the peripheral blood of chickensinfectd with IBDV.The results were as follows:1.The ANAE~+ lymphocytenumber decreased markedly in peripheral blood after IBDV infection at one-dayage,it showed that the function of cellular immunity declined;2.The totalnumber of lymphocytes and leukocytes decreased markedly after IBDV infection.It showed that IBDV infection could lead to the inhibition of immune functionin chickens;3.The changes of cellular immune functions in absolute numbermeasuring of ANAE~+ lymphocytes were more distinct than percentage measuringin fact;4.Inhibition of immune function of one day-old iafected chickenwas more significant than that of four-week-old ones.It showed a certaindifference in infection ages. |
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| Keywords: | chick infectious bursal disease virus peripheral blood absolute number of ANAE~+ lymphocytes |
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