摘要
本文对宁波市EHF的人间、时间及空间分布特点进行了分析。发病率以30～39岁者最高,发病时间主要在冬、春两季节,重点疫区逐渐由平原向沿海、丘陵转移,疫情强度随转移地区的不同呈阶梯形增强。本市有鼠类2目7种,野外优势鼠种为黑线姬鼠,室内优势鼠种为褐家鼠,两者带病毒率均较高,是主要传染源。健康人群对本病普遍易感。EHF病人血清抗体测定,证实疫情报告较为准确。
The paper reported that the epidemiological characteristic which including seasonal incidemce and spatial distribution of cases has been analysis. The peak season of incidence were in winter and next spring, and predisposeing age for human is 30 to 39 aged. The focus of infection of HEF were from plain landscope transmitted to coast line and hilly landscape. It was show the ladder pattern shape. There are seven species and two genera of rodents in this area, Apodemus agrarius Pallas is dominant species in wild rodent, and Rattus norvegicus is dominant species of domestic. Both of them are main reservior of infection and higher virus carriers. Human-being is very sensitive to EHF.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
1991年第6期394-396,共3页
Chinese Journal of Vector Biology and Control
关键词
流行性出血热
流行动态
宁波市
Epidemic hemorrhagic fever (EHF) Dynamic prevalence Analysis
