【作者】 商常发； 陈会良； 刘世清； 周岩； 张忠诚； 丁祖淮； 宋学诚； 唐义国；

【Author】 Shang Chang-fa,Chen Hui-liang,Liu Shi-qing,Zhou Yan, Zhang Zhong-cheng,Ding Zu-huai,Song Xue-cheng,Tang Yi-guo (Anhui seince technology univercity,Anhu Fengyang,233100 et al)

【机构】 安徽科技学院； 蚌埠市和平乳业公司；

【摘要】 为确定壳聚糖对奶牛乳房炎的治疗效果,选择产奶量、胎次和泌乳期相近,营养中等,乳房炎阴性奶牛6头,阳性30头,组成0(阴性对照组)、1(阳性对照组)和2、3、4、5组(试验组),每组6头。各组基础日粮和饲养管理相同。分别在基础日粮中添加壳聚糖0g、0g、10g、20g、40g和80g/d/头。连续喂养2周,分别与试验的0d、7d、14d采取血样,分离血清,测定血清中胆固醇、尿酸和肌酐的含量。结果:应用壳聚糖7-14d后,2、3、4、5组奶牛血清胆固醇含量均数有随壳聚糖用量的增加而降低的趋势,但差异不显著(P>0.05);血清尿酸和肌酐水平显著(P<0.05)或极显著(P<0.01)地降低。结论:壳聚糖具有加快乳房炎患牛机体对尿酸和肌酐排泄的功能,提高机体对炎症的抵抗力,促进机体的康复过程。更多还原

【Abstract】 To probe the influence of chitosan on the uric acid,cholesterol and creatinine in the serum to cows with mastitis,six healthy cows were used as a control group,and 30 sub clinical mastitis cows were divided into positive control group and 4 treatment groups of chitosan to investigate the effects of chitosan on the serum uric acid,creatinine and cholesterol of cows with mastitis,the cows in control,positive control group, group 2,3,4and 5 received the chitosan of 0_g,0_g,10_g,20_g,40_g,and 80_g/d/bead was supplemented to the basal diet, respectively for 2 weeks the serum samples collected before the test,at the first and second week after using chitosan respectively,the uric acid,cholesterol and creatinine in the serum content were determined.The result showed after applying chitosan 7-14d,among 2,3,4,5group,the content of cholesterol in the serum of cow was decrease while the amount of chitosan was increasing.But its had been not difference(p>0.05);The uric acid and creatinine in the serum had been decreased significantly(p<0.05)or very much apparently(p<0.01).Conclude:The Chitosan had been function speed up the mastitis cow organism on the uric acid and creatinine of serum excretion.It had been increased the organism power of resistence on the inflammation and advance restoration process the mastitis cow organism.更多还原