HBK-SPF鸭生理生化指标的测定

Determination of Values of Physiological and Biochemical Parameters in HBK-SPF Ducks

目的测定不同日龄的HBK-SPF(哈尔滨白壳无特定病原体)鸭生理生化指标,并分析比较雌雄之间的差异。方法采用常规方法测定7日龄和56日龄的雌、雄HBK-SPF鸭的生理生化指标,并对雌雄差异进行了统计学分析。结果在所测定的生理生化指标中,不同日龄、性别之间表现显著性差异的项目不同,其中7日龄时,嗜中性粒细胞(NE)、血小板计数(PLT)、丙氨酸氨基转氨酶(ALT)、碱性磷酸酶(ALP)、白蛋白(ALB)、尿素氮(BUN)、血清钠(Na)血清钾(K)、血清镁(Mg)等参数存在性别差异,达到极显著(P<0.01),单核细胞(MO)和血清磷(P)存在显著性别差异(P<0.05);56日龄时,白细胞计数(WBC)、红细胞压积(HCT)、血红蛋白(HGB)、ALT、ALP、乳酸脱氢酶(LDH)、BUN、P、Mg等参数存在极显著性别差异(P<0.01),平均红细胞体积(MCV)、平均血红蛋白含量(MCH)、PLT、血清氯(Cl)等差异显著(P<0.05),其它生理生化指标在雌雄之间差异不显著。结论不同日龄的HBK-SPF鸭的生理和生化指标存在性别差异。

Objective To determine the values of physiological and biochemical parameters in of HBK-SPF ducks at age of 7 and 56 days old and comparative analysis of the differences between male and female. Methods The values of physiological and biochemical parameters in of 7 and 56-day old HBK-SPF ducks at age of 7 and 56 days were measured and the results were t-tested was made to analyze the results. Results There was a very significant difference between NE, PLT, ALT, ALP, ALB, BUN, Na, K and Mg values in male and female chickens at the age of 7 days days （ P 〈0.01 ） among NE,PLT,ALT,ALP,ALB,BUN,Na,K and Mg values,and a significant difference of e between MO and P values sexually in male and female chickens at the same age of 7 days （ P 〈 0.05 ） ;while at age of 56 days,a very significant difference difference existedbetween at WBC, HCT, HGB, ALT,ALP,LDH, BUN, P and Mg values in male and female chickens at age of 56 days （ P 〈 0.01 ） , a significant difference between at MCV, MCH, PLT, and C1 values in male and female chickens at age of 56 days （ P 〈 0.05 ）. Conclusion The values of the physiological and biochemical parameters were different between male and female HBK-SPF ducks at age of 7 and 56 days.