Analysis of epidemiological characteristics of epidemic encephalitis B in Zunyi city during 2002-2013
10.3969/j.issn.1671-8348.2017.14.026
- VernacularTitle:遵义市2002-2013年流行性乙型脑炎流行病学特征分析
- Author:
Fangxu TUO
;
Jie XU
;
Hong TAO
;
Jie YU
- Keywords:
encephalitis;
Japanese;
epidemiology;
epidemic encephalitis B;
immunization;
epidemiological characteristics;
integrated control
- From:
Chongqing Medicine
2017;46(14):1950-1952,1955
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze morbidity,mortality and epidemiological characteristics of epidemic encephalitis B (Japanese encephalitis) from 2002 to 2013 in Zunyi.Methods The descriptive and statistical analysis of the incidence and death of epidemic encephalitis B from 2002 to 2013 in Zunyi was carried out.Results The morbidity and mortality were on a downward trend of epidemic encephalitis B in Zunyi from 2002 to 2013;most of the death and incidence cases occurred in July and August from children living scattered and students under age 15;after immunization expansion,the incidence of encephalitis B showed significant differences between ages,occupations,and time points (P<0.05);in the regional distribution of epidemic encephalitis B,incidence and mortality had significant differences (P<0.05).Conclusion Promising results might be generally obtained after expansion of encephalitis B immunization.However,there is a tendency of shifting back in terms of onset age and month.Therefore,comprehensive prevention measures should be implemented according to the epidemiological features of epidemic encephalitis B.
