Epidemiological characteristics and prevention strategy of Japanese encephalitis from 2003 to 2012 in Shaoguan
10.3969/j.issn.1673-4130.2014.08.027
- VernacularTitle:韶关市2003～2012年流行性乙型脑炎流行特征分析
- Author:
Liang XU
;
Jianhong TANG
;
Canlin QIU
;
Ziqiang XU
;
Changjie LI
- Publication Type:Journal Article
- Keywords:
epidemic encephalitis B;
monitoring;
epidemic characteristic;
prevention strategy
- From:
International Journal of Laboratory Medicine
2014;(8):1001-1002
- CountryChina
- Language:Chinese
-
Abstract:
Objective Through the 2003 -2012 epidemic encephalitis B cases analysis ,to study the prevalence of epidemic en-cephalitis B in Shaoguan ,and to provide the scientific basis for the prevention and control epidemic encephalitis B .Methods Active surveillance of suspected cases ,retrospective analysis of laboratory confirmed cases related materials were done .Results There were 47 cases who suffered from epidemic encephalitis B in Shaoguan from 2003 to 2012 ,and 2 death cases occurred .Epidemic en-cephalitis B incidence in years was (0 -0 .531) /10 million .There was a morbidity peak in June and July ,which accounted for 87 .23% of the total incidence ,20 cases occurred in June(42 .55% )and 21 cases occurred in July(44 .68% ) .Men suspected cases in 130 cases ,31 laboratory confirmed cases .Women suspected cases in 86 cases ,16 laboratory confirmed cases .The positive cases of male was more than female .In 47 epidemic encephalitis B cases ,0- <4 years old 6 cases ,4- <7 years old 22 cases ,7- <20 years old 17 cases ,≥ 20 years old 2 cases .Most of the patients were preschool children and students ,accounting for 82 .97% .There were 32 cases with no or uncertain history of vaccination ,accounting for 68 .08% of the total cases .15 cases had history of immunity ,ac-counting for 31 .92% of the total cases .Conclusion Prevention of epidemic encephalitis B should pay more attention to epidemic en-cephalitis B vaccination .Mosquito control work of rural and peri-urban areas should be strengthened .
