Epidemiological analysis of overseas imported malaria in Wuhan City
10.16250/j.32.1374.2014205
- VernacularTitle:武汉市国外输入性疟疾流行病学分析
- Author:
Kai WU
;
Yan YANG
;
Shuimao ZHOU
;
Mingxing XU
- Publication Type:Journal Article
- Keywords:
Malaria;
Imported case;
Epidemiology
- From:
Chinese Journal of Schistosomiasis Control
2015;(1):70-72
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the epidemiologic feature of overseas imported malaria in order to provide the evidence for improving the surveillance and control of malaria in Wuhan City. Methods The epidemiological investigation data of overseas imported malaria cases were collected and analyzed with an epidemiological method including plasmodium species epidemic fo?cus distribution domestic distribution population characteristics attack?diagnosis interval clinical grading etc. in Wuhan City from 2008 to 2013. Results A total of 240 overseas imported malaria cases were reported including 180 cases from Afri?can countries and the proportion of Plasmodium falciparum infections was 82.22% and 60 cases from Southeast Asian coun?tries and the proportion of Plasmodium vivax infections was 76.67% and the proportions of the parasite species were significant?ly different between the two regions χ2=105.53 P 0.001 . The male and young adults were dominant. there were no statisti?cal significance between clinical grading and attack?diagnosis interval Z=-0.99 P = 0.32 vocational background χ2=10.61 P=0.10 then clinical symptoms aggravated the situation was occurred more easily among the first attack cases χ2=7.66 P 0.05 and the falciparum malaria cases χ2=24.27 P 0.001 . Conclusions The overseas imported malaria cases are increasing rapidly with years and the malignant malaria cases were more than other malaria cases in Wuhan City. Therefore the surveillance and management of the returnees from malaria endemic areas should be strengthened continually.
