Abstract: In order to understand the research status and focus of porcine reproductive and respiratory syndrome(PRRS), we chose papers in CNKI database including in SCI, EI, core source journals and CSSIC database from 2004 to 2015. The study analyzed and compared the pubtime, subject, journals distribution, research level distribution of the papers, and source of fund projects, authors, research institutions and  key words frequency. The results showed that the porcine reproductive and respiratory syndrome-related research papers focused on the animal husbandry and veterinary medicine, biology and other disciplines; in 2008, the related research papers published the largest number; the core journal of the "Progress in Veterinary Medicine" published most papers on PRRS, animal husbandry and veterinary, animal-related journals were the main journals published PRRS research papers; researchers mostly concentrated in major research institutes and universities, the largest number of papers published by the research institutions was Nanjing Agricultural University; porcine reproductive and respiratory evolution syndrome virus, porcine reproductive and respiratory syndrome virus, virus detection, virulence, dissemination mechanisms and PRRS vaccine, effective prevention and control of PRRS were currently research areas hotspots. The most effective means of prevention and control of PRRS is vaccine, but the traditional control methods for emerging variation PRRS virus and does not offer sufficient protection, enhance monitoring PRRS virus genetic variation, master of virus variation trend of the virus is the current frontiers of PRRS research, and developing of more effective vaccines will be the focus in the future research.

Key words: CNKI, porcine reproductive and respiratory syndrome, research status, analysis

摘要： 为了解我国猪蓝耳病研究的现状和热点，以2004-2015年CNKI数据库收录的SCI、EI、核心以及 CSSIC 来源期刊的论文数据为 对象，从论文的发表时间、论文所覆盖的学科、论文所属的期刊分布、论文研究层次分布、主要基金项目来源、作者和研究机 构、关键词词频等方面进行了统计和比较。我国猪蓝耳病研究相关论文主要集中于畜牧与动物医学、生物学等学科；猪蓝耳病 研究相关论文发表数量最多的年份是2008年；核心期刊《动物医学进展》载文最多，畜牧兽医、动物相关期刊是猪蓝耳病研究 论文发表的主要期刊；主要研究学者大多集中在科研院所和高等院校，其中论文数量发表最多的研究机构是南京农业大学；目 前猪蓝耳病研究领域的热点主要包括病毒的遗传变异规律、疫苗的研制和猪蓝耳病的有效防控。防控猪蓝耳病最有效的手段就 是接种疫苗，但是传统的控制方法，对于新出现的变异蓝耳病病毒并不能提供足够的保护，加强猪蓝耳病病毒遗传变异的监测 ，掌握病毒的变异趋势是当前猪蓝耳病研究的前沿领域，而研发更为有效的疫苗将成为未来的研究重点。

关键词: CNKI, 猪蓝耳病, 研究现状, 分析