Correlation between hemorrhagic fever with renal syndrome and rodent virus index in Jinzhou
WU Tong
MAO Ling-ling
Abstract:Objective To analyze the correlations between hemorrhagic fever with renal syndrome (HFRS) and rodent virus index,and provide scientific basis to predict incidence of HFRS.Methods According to the national HFRS monitoring program,correlations analysis between human incidence of HFRS and rodent virus index from 2008 to 2016 in Jinzhou were made with the Spearman correlation analysis and chi-square test.Results 1 053 cases of HFRS patients were confirmed.The incidence of the average annual was 3.75 per 100 000 in Jinzhou.The average annual densities of indoor and field rodent were 4.15% and 3.51% respectively,there was significant difference statistically (F =14.900,P < 0.01);and the virus carrying rates were 7.79% and 2.77% respectively,significant difference statistically (x2 =33.614,P < 0.01).The correlation coefficient between virus index and incidence was 0.705.Conclusion In Jinzhou,the foci of HFRS exists widely.Density and virus rate of rodent will directly affect the incidence of HFRS.So surveillance among rats should be strengthened.
Keywords:hemorrhagic fever with renal syndromerodent densityvirus carrying ratevirus index
Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:3( 71-73 )