The Basic Information Of Pig Farms And CSF, PRRS, PR Serological Survey In Jiangxi Province

Jiangxi Province is a pig-producing and pig export province in China, pig breeding has the irreplaceable status in the livestock industry in Jiangxi Province. The research mainly through to investigation, statistics and analysis the pig farm basic situation from2013 to 2015 of Jiangxi Province.Comprehend the basic situation of pig farms in Jiangxi Province and find out the methods to solve problems that existing in the pig farm;At the same time, Serology survey of CSF, PRRS and PR of Jiangxi Province in 2013 to2015.Understand the pigs of the above three kinds of the immunity levels and infections. In many ways, everyone understand and reflect the basic situation of pig farms in Jiangxi Province.Provide the basis for master true production capacity of pig farming, give some suggestions for improving pig feed economic.1.The pig farms basic situation investigation in Jiangxi provinceFrom 2013 to 2015, using the questionnaire investigation and field visit, meeting of NanChang, GanZhou YiChun(including PingXiang and XinYu), Ji,An, JiuJiang, Shang Rao(including JingDeZhen) and FuZhou(including YingTan) seven areas of Jiangxi province.Investigation the total of 979 pig farm, including 2013(173), 2014(349), 2015(457).In different parts of respondents for scale, the level of pig;Survey content involves scale pig farms, living conditions, cultural level, water supply, production methods,production level, the main disease situation, pig vaccine immunization status and existing main problems and so on.Through the above pig farms basic condition survey in Jiangxi Province,It can be seen in recent years and the trend of development of Jiangxi Province,and provide a good foundation for the future further work of pig industry.2.CSF, PRRS and PR serological surveyFrom 2013 to 2015 were collected from Jiangxi Province of NanChang, Gan Zhou YiChun(including PingXiang and XinYu), Ji,An, JiuJiang, ShangRao(including JingDe Zhen) and FuZhou(including YingTan) seven areas 806 pig farms, a total of 23681 serum samples of different stages.Some of the blood sample for the CSF, PRRS and PR(gpI /gB), in which the total positive rate of CSFV was 71.71%, total PRRSV positive rate was 77.93%, PRV of gB total positive rate was 84.95%, the PRV of gpI rate was25.80%.Different areas and day age pigs there was some difference of antibody levels.