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目的分析咸宁市某县发生的4例流行性出血热(HFRS)病例临床特点和流行病学特征。方法采用描述流行病学方法对4例病例的发现、诊断和调查处理等进行回顾性分析和评价。结果咸宁市某县发生的4例流行性出血热病例,死亡1例,3例临床均出现发热,伴呕吐和腹泻症状。疫源地宿主动物调查以民工居住区鼠密度最高,达到27%,远远超出3%的流行性出血热疫区鼠密度的控制标准。结论咸宁市某县此次的流行性出血热疫情发生在居民区,有必要建立常规的监测点,加强监测。
Objective To analyze the clinical characteristics and epidemiological characteristics of 4 cases of epidemic hemorrhagic fever (HFRS) in Xianning county. Methods Descriptive epidemiological methods were used to analyze and evaluate the findings, diagnosis, investigation and treatment of 4 cases. Results Four cases of epidemic hemorrhagic fever occurred in one county in Xianning City, one case died of fever, and three cases had clinical symptoms of fever, vomiting and diarrhea. The survey of host animals in the foci showed that the highest density of rodents in urban areas was 27%, far exceeding the 3% control standard of rodent densities in epidemic hemorrhagic fever-infected areas. Conclusion The epidemic of epidemic hemorrhagic fever in a county in Xianning City occurred in residential areas. It is necessary to establish regular monitoring points and strengthen monitoring.