Analysis of epidemiological characteristics and surveillance result of host animal on hemorrhagic fever with renal syndrome in Zibo City from 2015 to 2018

WANG Ling; ZHANG Yan; ZHANG Ling; LIU Fang-ying; SUN Tao; JIANG Xiao-lin; WANG Zhi-qiang; WANG Xian-jun

doi:10.16462/j.cnki.zhjbkz.2020.02.022

Volume 24 Issue 2

Feb. 2020

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Article Navigation > CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION > 2020 > 24(2): 237-240

WANG Ling, ZHANG Yan, ZHANG Ling, LIU Fang-ying, SUN Tao, JIANG Xiao-lin, WANG Zhi-qiang, WANG Xian-jun. Analysis of epidemiological characteristics and surveillance result of host animal on hemorrhagic fever with renal syndrome in Zibo City from 2015 to 2018[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2020, 24(2): 237-240. doi: 10.16462/j.cnki.zhjbkz.2020.02.022

Citation:

WANG Ling, ZHANG Yan, ZHANG Ling, LIU Fang-ying, SUN Tao, JIANG Xiao-lin, WANG Zhi-qiang, WANG Xian-jun. Analysis of epidemiological characteristics and surveillance result of host animal on hemorrhagic fever with renal syndrome in Zibo City from 2015 to 2018[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2020, 24(2): 237-240. doi: 10.16462/j.cnki.zhjbkz.2020.02.022

Citation:

WANG Ling, ZHANG Yan, ZHANG Ling, LIU Fang-ying, SUN Tao, JIANG Xiao-lin, WANG Zhi-qiang, WANG Xian-jun. Analysis of epidemiological characteristics and surveillance result of host animal on hemorrhagic fever with renal syndrome in Zibo City from 2015 to 2018[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2020, 24(2): 237-240. doi: 10.16462/j.cnki.zhjbkz.2020.02.022

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Analysis of epidemiological characteristics and surveillance result of host animal on hemorrhagic fever with renal syndrome in Zibo City from 2015 to 2018

doi: 10.16462/j.cnki.zhjbkz.2020.02.022

1.
Center for Disease Control and Prevention, Zibo 250026, China
2.
Shandong Center for Disease Control and Prevention, Jinan 250014, China

Funds: National Science and Technology Major Project(2017ZX10104001-005-001)

More Information

Corresponding author: WANG Xian-jun, E-mail:xjwang62@163.com
Received Date: 2019-07-23
Rev Recd Date: 2019-12-15
Publish Date: 2020-02-10

Abstract

Abstract

Objective To analyze the epidemic characteristics of hemorrhagic fever with renal syndrome(HFRS), the distribution and virus-carrying status of host animals in Zibo City from 2015 to 2018, so as to provide references for prevention and control. Methods Descriptive epidemiological study was conducted on the incidence data of HFRS collected in Zibo City from 2015 to 2018. Results A total of 315 cases including one death were reported in Zibo, with the average incidence of 1.69/100000 and the fatality rate of 0.32%. The cases were distributed mainly in Zichuan District and Yiyuan Coutry, which accounting for 67.62%. The main groups of cases were middle-aged and elderly farmers, and people aged 45-69 accounted for 62.86% of total cases. Two peak seasons were observed in spring(March-May) and autumn-winter(October-December). The average rat density and virus-carrying rate were 3.04% and 3.87% respectively rattus norvegicus was the dominant species of rodents in the residential area, while in the field, apodemus agrarius was the dominant species.The virus-carrying rates of rattus norvegicus and apodemus agrarius were 6.48% and 0.75% respectively, which had significant difference in these two group(χ²=6.694, P=0.01). Conclusions The incidence rate of HFRS was declining in Zibo City, while the rat density and the virus-carrying rate were still high in the areas with high incidence, which indicating the outbreak risk of HFRS was existed.It is necessary to strengthen immunization, rodent control and health education in high-endemic areas.
- Hemorrhagic fever with renal syndrome,
- Epidemic characteristics,
- Monitor

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References(8)

References

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