Seroprevalence of severe fever with thrombocytopenia syndrome virus in southeastern China and analysis of risk factors

被引:24
作者
Sun, J. M. [1 ]
Zhang, Y. J. [1 ]
Gong, Z. Y. [1 ]
Zhang, L. [1 ]
Lv, H. K. [1 ]
Lin, J. F. [1 ]
Chai, C. L. [1 ]
Ling, F. [1 ]
Liu, S. L. [1 ]
Gu, S. P. [2 ]
Zhu, Z. H. [3 ]
Zheng, X. H. [4 ]
Lan, Y. Q. [5 ]
Ding, F. [6 ]
Huang, W. Z. [7 ]
Xu, J. R. [8 ]
Chen, E. F. [1 ]
Jiang, J. M. [1 ]
机构
[1] Zhejiang Prov Ctr Dis Control & Prevent, Hangzhou 310051, Zhejiang, Peoples R China
[2] Anji Ctr Dis Control & Prevent, Anji, Peoples R China
[3] Yiwu Ctr Dis Control & Prevent, Yiwu, Peoples R China
[4] Xianju Ctr Dis Control & Prevent, Xianju, Peoples R China
[5] Lishui Ctr Dis Control & Prevent, Lishui, Peoples R China
[6] Haining Ctr Dis Control & Prevent, Haining, Peoples R China
[7] Pujiang Ctr Dis Control & Prevent, Pujiang, Peoples R China
[8] Xiangshan Ctr Dis Control & Prevent, Xiangshan, Peoples R China
关键词
Seroprevalence; severe fever with thrombocytopenia syndrome; risk factor; TO-PERSON TRANSMISSION; SYNDROME BUNYAVIRUS; CLUSTER;
D O I
10.1017/S0950268814001319
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
Severe fever with thrombocytopenia syndrome virus (SFTSV) has been prevalent for some time in China and it was first identified in 2010. However, the seroprevalence of SFTSV in the general population in southeastern China and risk factors associated with the infection are currently unclear. Blood samples were collected from seven counties across Zhejiang province and tested for the presence of SFTSV-specific IgG antibodies by ELISA. A total of 1380 blood samples were collected of which 5.51% were seropositive for SFTSV with seroprevalence varying significantly between sites. Seroprevalence of SFTSV in people who were family members of the patient, lived in the same village as the patient, or lived in a different village than the patient varied significantly. There was significant difference in seroprevalence between participants who bred domestic animals and participants who did not. Domestic animals are probably potential reservoir hosts and contact with domestic animals may be a transmission route of SFTSV.
引用
收藏
页码:851 / 856
页数:6
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