论文部分内容阅读
目的:研究大连市2012~2013年发热伴血小板减少综合征布尼亚病毒(SFTSV)流行病学特点及感染状况,为制定防控策略提供依据。方法:采用PCR—荧光探针法进行血清标本的检测,采用Excel电子表格进行资料整理及SPSS13.0进行数据分析。结果:共检测标本83份,2012年、2013年的发热伴血小板减少核酸检测阳性率分别为37.04%(10/27)、58.93%(33/56),合计为51.81%(43/83),经显著性检验x2=3.5,P>0.05,差异无统计学意义,发热伴血小板减少核算检测阳性率2012~2013年保持稳定。病例以农民为主,发病无性别差异,年龄以50~79岁为主,6~10月份为高发季节,瓦房店、庄河、普兰店为高发地区。结论:大连市发热伴血小板减少综合征布尼亚病毒流行地区,农民是主要宣传保护对象,本地病毒宿主等病毒相关研究需持续开展。
Objective: To study the epidemiological characteristics and infection status of Bunyavirus (SFTSV) in patients with fever and thrombocytopenia in Dalian from 2012 to 2013, and to provide the basis for the development of prevention and control strategies. Methods: Serum samples were detected by PCR-fluorescence probe method. Data were analyzed by Excel spreadsheet and SPSS13.0. Results: A total of 83 samples were detected. The positive rates of fever and thrombocytopenia in 2012 and 2013 were 37.04% (10/27) and 58.93% (33/56) respectively, with a total score of 51.81% (43/83) The significance test x2 = 3.5, P> 0.05, the difference was not statistically significant, fever with thrombocytopenia detection positive rate from 2012 to 2013 remained stable. Case-based farmers, the incidence of non-sex differences, the age of 50 to 79-based, 6 to October for the high season, Wafangdian, Zhuanghe, Pulandian high incidence areas. Conclusions: Farmers are the main targets of publicity and protection in areas with fever and thrombocytopenia in Dalian. The virus-related research of local virus hosts needs to be carried out continuously.