动物医学进展2017,Vol.38Issue(4):129-133,5.
2013年-2015年宁夏地区牛支原体感染的血清学调查分析
Serological Investigation and Analysis of Mycoplasma bovis Infectionin Ningxia Area during 2013 to 2015
摘要
Abstract
To investigate the infection and epidemic trend of Mycoplasma bovis and provide scientific basis for prevention and control of Mycoplasma bovis infection in Ningxia,Enzyme-linked immunosorbent assay(ELISA)was used to detect 886 sera of 39 dairy farms and 1 088 sera of 57 beef cattle farms in the main breeding area,which was collected from 2013 to 2015 in Ningxia.The results showed that in the sera of 16 dairy farms in 2013,the positive rate was 32.17%(148/460),and the positive rate of positive famers was 100%(16/16);in the sera of 12 dairy farms in 2014,the positive rate was 26.52%(61/230),and the positive rate of positive famers was 100%(12/12);in the sera of 11 dairy farms in 2015,the positive rate was 44.97%(179/398),and the positive rate of positive famers was 100%(11/11);the positive rate in 2014 compared with 2013 and 2015 was the lowest,the positive rate was the highest in 2015.In 2013 and 2014,the positive rate was not significantly different(P>0.05),and the difference was very significant(P<0.01)between 2015 and 2013.in the sera of 19 beef cattle farms in 2013,the positive rate was 7.26%(18/248),and the positive rate of positive famers was 26.32%(5/19);in the sera of 38 beef cattle farms in 2014,the positive rate was 5.02%(32/638),and the positive rate of positive famers was 50%(19/38);The positive rate was lower in 2014 than in 2013,but the difference was not significant(P>0.05),and the positive serum could not be detected in some areas and some beef cattle famers.The result above indicated that Mycoplasma bovis infection was more serious in dairy farms in Ningxia,which should be highly valued by every dairy farm.关键词
牛支原体/血清/调查Key words
Mycoplasma bovis/serum/survey分类
农业科技引用本文复制引用
郭亚男,曹思婷,何生虎,王爽,张鑫,孙鹏..2013年-2015年宁夏地区牛支原体感染的血清学调查分析[J].动物医学进展,2017,38(4):129-133,5.基金项目
宁夏科技攻关重点专项项目(312-0164) (312-0164)