廣州登革熱溯源、預警模型及決策支持系統(tǒng)框架研究
[Abstract]:Dengue fever is a kind of mosquito-borne viral disease. The main media are Aedes aegypti and Aedes albopictus. Dengue virus is divided into four serotypes, and when a human body is infected with a serotype virus, the virus can be immunized for a lifetime, but there is a risk of severe dengue fever after infection with other serotype viruses. Dengue fever is now widely prevalent in more than 100 countries and regions of the global and sub-tropical South-East Asia, the Americas, the Western Pacific and the Eastern Mediterranean, and is spreading to the region without dengue, with a global incidence of 30-fold over the past 50 years. Dengue has a great economic burden on the planet, and is now a serious public health problem, in which the World Health Organization has developed the strategic objectives of reducing the incidence and mortality of dengue fever by at least 50 per cent and 25 per cent, respectively, in 2012-2020. Aedes albopictus is widely distributed in China and is the main vector of dengue fever in China. From the founding of the new China to 1977, there was no case of dengue fever in China. In 1978, the first outbreak of dengue fever in Foshan, Guangdong Province, occurred. In the 1980s, the epidemic of dengue fever in Hainan, Guangdong and Guangxi Zhuang Autonomous Region occurred. After entering the 1990s, Dengue fever is mainly in Guangdong province. Since 1978, dengue fever has occurred in Guangdong Province for nearly 40 years, and several outbreaks of dengue fever have occurred during the period. The outbreak of dengue fever in 2014 is the most in history. The small outbreak of dengue fever is a frequent occurrence. The situation of dengue fever has become more and more intense in recent years, and it has caused serious public health problems to our country. It is of great importance to recognize the situation of dengue fever in China and the factors that affect the occurrence of dengue fever. To this end, this study will determine whether the dengue fever has been localized in China and the risk factors that affect the occurrence of dengue fever, and set up a framework for the Dengue decision support system, and ultimately provide the decision-maker with the basis for effectively preventing and controlling the occurrence of dengue fever. Methods We found that the four serotypes of dengue fever have been found in Guangzhou with the data of Guangzhou City from 1978 to 2013, the epidemiological characteristics of the integrated dengue fever cases, and the systematic evolution analysis and systematic geography analysis. The results show that the four serotypes of dengue fever have been found in Guangzhou. The results of the maximum likelihood tree analysis show that, in addition to 2002-2003, the dengue virus strains detected in different years in Guangzhou are distributed on different branches. The presence of dengue virus strains in Guangzhou and South-East Asian countries. The strains detected in Guangzhou were mainly from the Southeast Asian countries, which caused the outbreak of dengue fever in Guangzhou, mainly from Thailand, Indonesia and the Philippines. In the study of Liwan District, Yuexiu District, Haizhu District and Baiyun District of Guangzhou, the incidence of local cases of dengue fever was in the range of 8-11 months. Based on the data of 2006-2011, the analysis of the generalized linear model based on the Poisson distribution shows that the local transmission of dengue fever is positively related to the mosquito density, the input case, the temperature, the rainfall, the water vapor pressure and the minimum relative humidity in different months. And negative correlation with the air pressure in different months. Based on the data of 2006-2014, the generalized addition model based on the Poisson distribution has found that the average minimum temperature in the last month and the local case of dengue fever have a positive linear effect relationship with the local case of dengue fever, and the case of the last-month input of dengue fever. There was a positive non-linear relationship between the accumulated rainfall in the third trimester and the local case of dengue fever. On the basis of the control of the autocorrelation, seasonal and long-term trends, the last-month input case, the last month's average minimum temperature and the delayed March cumulative rainfall can be used to predict the outbreak of dengue fever for the period 2013-2014. the density data of the mosquito, the drug resistance of the mosquito, the virus data of the mosquito, the data of the dengue fever case, the meteorological data, the sequence data of the dengue virus and the data of the foreign epidemic situation, the embedded geographic information system, the SaTScan, the R and the like are embedded in the mosquito density interpolation, The Dengue decision support system, which is produced in the form of Google Earth as a carrier, or a map, a table, and a map, can provide support for current dengue risk assessment, guidance intervention and decision-making, based on the analysis of dengue projections, early outbreaks of dengue fever, and the like. Conclusion The study shows that dengue fever is still an input disease in China and is not a local disease, but there is a possibility of localization. The local case of dengue fever in Guangzhou has a marked seasonal occurrence. Dengue input cases, monthly mean minimum temperature and monthly cumulative rainfall variable can be used to establish a low-cost, high-efficiency, dengue warning system. The dynamic and visual decision support system will help the prevention and control of dengue fever in real time.
【學位授予單位】:中國疾病預防控制中心
【學位級別】:博士
【學位授予年份】:2015
【分類號】:R512.8
【相似文獻】
相關期刊論文 前10條
1 陳澤燕;118例登革熱個案調(diào)查分析[J];廣東衛(wèi)生防疫;2001年01期
2 ;臺灣地區(qū)登革熱的流行情況與防治[J];海峽預防醫(yī)學雜志;2001年02期
3 謝敏,王彤,譚秀蓮,余濤,徐改鳳;登革熱147例臨床特點分析[J];嶺南急診醫(yī)學雜志;2003年01期
4 陳如花,徐瑩,王玉;登革熱83例臨床分析[J];福建醫(yī)藥雜志;2005年05期
5 陳建軍;2001~2004年美國旅行引起的登革熱感染[J];疾病監(jiān)測;2005年09期
6 徐建榮;登革熱及其防治的研究進展[J];上海預防醫(yī)學雜志;2005年04期
7 袁榮寶,王海明;登革熱的研究進展[J];上海預防醫(yī)學雜志;2005年05期
8 Domingues R.B.;Kuster G.W.;Onuki De Castro F.L. ;劉凱;;登革熱病毒感染患者的頭痛特征[J];世界核心醫(yī)學期刊文摘(神經(jīng)病學分冊);2006年10期
9 赫兢;趙敏;;登革熱防治研究進展[J];國際病毒學雜志;2006年06期
10 葉建杰;胡利明;褚邵杰;胡向前;;登革熱流行病學概況[J];中國預防醫(yī)學雜志;2007年04期
相關會議論文 前10條
1 董紅軍;;登革熱防治研究進展[A];2005年浙江省醫(yī)學病毒學、醫(yī)學微生物與免疫學學術會議論文匯編[C];2005年
2 洪文昕;張復春;陳燕清;王建;;廣州市三種血清型登革熱患者的臨床特點對比分析[A];第七次全國腎綜合征出血熱學術會議論文匯編[C];2006年
3 鮑曉偉;黃勇;李乙江;洪雪花;張泉鵬;王意銀;杜強;王偉;李剛山;邱薇;鄭穎;張富強;范泉水;李作生;;登革熱病毒的實驗室診斷研究進展[A];第二屆全國人畜共患病學術研討會論文集[C];2008年
4 丁壯;;登革熱研究進展[A];人畜共患傳染病防治研究新成果匯編[C];2004年
5 蔣麗亞;;盧灣區(qū)2001~2002年危害登革熱傳入危險程度現(xiàn)狀監(jiān)測[A];上海市預防醫(yī)學會第二屆學術年會論文匯編[C];2006年
6 羅會明;何劍峰;梁文佳;鄭夔;劉禮平;;登革熱流行病學與控制[A];第七次全國腎綜合征出血熱學術會議論文匯編[C];2006年
7 王彤;謝敏;譚秀蓮;吳海東;施旖旎;;2002年廣州市登革熱流行的臨床特征分析[A];中華醫(yī)學會急診醫(yī)學分會第十次全國復蘇中毒學術論文交流會論文匯編[C];2004年
8 劉健毅;董紅軍;張姝;;兩種檢測方法在登革熱疫情中的應用研究[A];2005年浙江省醫(yī)學病毒學、醫(yī)學微生物與免疫學學術會議論文匯編[C];2005年
9 魏新榮;;傳統(tǒng)醫(yī)學辨治登革熱[A];中國中醫(yī)藥學會建會20周年學術年會專輯(下)[C];1999年
10 張明江;陸永昌;張家祝;丁永健;陸永貴;;登革熱流行現(xiàn)狀及防治對策[A];全國EID研討班資料匯編[C];2004年
相關重要報紙文章 前10條
1 本報駐伊斯蘭堡記者 周戎;巴基斯坦研究抗擊登革熱[N];光明日報;2006年
2 記者 劉海英;抗體會助長登革熱病毒感染更多細胞[N];科技日報;2010年
3 記者 王昭;瑞士成功分離出登革熱病毒抗體[N];人民日報;2010年
4 記者 張奇鋒 通訊員 黃愛成 劉李云;中大將利用新方法防控登革熱[N];廣東科技報;2011年
5 劉國信;登革熱,又到流行季[N];21世紀藥店;2013年
6 戴欣 本報記者 羅朝淑;預防登革熱:防蚊控蚊是關鍵[N];科技日報;2014年
7 無錫市人民醫(yī)院主任藥師 陸基宗;出游謹防染上“登革熱”[N];中國醫(yī)藥報;2014年
8 記者 柴玉;發(fā)揮中醫(yī)藥防控登革熱優(yōu)勢[N];中國中醫(yī)藥報;2014年
9 中山大學藥學院新藥研究與開發(fā)中心常務副主任 秦衛(wèi)華;圍剿登革熱并非觸不可及[N];醫(yī)藥經(jīng)濟報;2014年
10 天津市衛(wèi)生防病中心 主任醫(yī)師 于長水;病人→←蚊媒:登革熱的惡性循環(huán)[N];健康報;2001年
相關博士學位論文 前5條
1 沈紀川;媒介和氣象因素對廣州登革熱流行的影響及其預測模型的建立[D];南方醫(yī)科大學;2015年
2 張浩;登革病毒全基因序列的時空特點和登革熱以及重癥登革的病原學診斷、臨床特點和預后預測分析[D];南方醫(yī)科大學;2015年
3 桑少偉;廣州登革熱溯源、預警模型及決策支持系統(tǒng)框架研究[D];中國疾病預防控制中心;2015年
4 黃新偉;登革熱病毒抗體依賴增強感染分子機制的體外模型研究[D];北京協(xié)和醫(yī)學院;2015年
5 林立豐;新型登革熱傳播媒介監(jiān)測誘蚊誘卵器開發(fā)應用研究[D];第一軍醫(yī)大學;2006年
相關碩士學位論文 前10條
1 陳騰飛;基于“正氣”理論對134例普通登革熱患者的臨床研究[D];北京中醫(yī)藥大學;2015年
2 李建;大青葉對登革熱病毒抑制活性篩選及其活性組分的分離[D];福建農(nóng)林大學;2013年
3 寧文艷;2004-2013年中國登革熱時空分布特征及風險制圖[D];中國疾病預防控制中心;2015年
4 謝暉;云南中緬邊境孟連和瀾滄縣登革熱流行狀況調(diào)查[D];大理學院;2011年
5 易彬樘;地理信息系統(tǒng)及衛(wèi)星遙感圖像在廣東省登革熱監(jiān)測中的應用[D];中國人民解放軍第四軍醫(yī)大學;2003年
6 譚俊;云南省邊境地區(qū)西雙版納州關累口岸登革熱流行的潛在風險因素調(diào)查[D];大理學院;2012年
7 陳瑞;登革熱的臨床特征與中醫(yī)證候特點研究[D];廣州中醫(yī)藥大學;2015年
8 岳耀斐;登革熱抗體依賴性感染增強(ADE)的機制研究[D];北京協(xié)和醫(yī)學院;2013年
9 趙丹;基于影響因素的登革熱預警技術研究[D];中國疾病預防控制中心;2012年
10 李美青;伊蚊誘捕器效果指標和傳統(tǒng)登革熱監(jiān)測指標之間的相關關系研究[D];南方醫(yī)科大學;2013年
,本文編號:2468223
本文鏈接:http://sikaile.net/yixuelunwen/chuanranbingxuelunwen/2468223.html